YARAify Scan Results
You are viewing the YARAify database entry for the file with the SHA256 hash fa1e921afe415a7ce5b6074d88077317fd48830fc267cf5dd3121934bc0c6ef4.
Scan Results
| SHA256 hash: | fa1e921afe415a7ce5b6074d88077317fd48830fc267cf5dd3121934bc0c6ef4 | |
|---|---|---|
| File size: | 46'080 bytes | |
| File download: | Original Unpacked | |
| MIME type: | application/x-dosexec | |
| MD5 hash: | 0f9ba589b7090514db18b7101abb8339 | |
| SHA1 hash: | b7cf310f2abc6564b62ab463c842b58b6023ebef | |
| SHA3-384 hash: | 0469f3931428b0561b39e4786b3391772279e3eb32d826086c5716e676415f45b0f4168fa44bb79248b325dd211859bc | |
| First seen: | 2026-03-14 19:53:26 UTC | |
| Last seen: | 2026-03-14 19:58:01 UTC | |
| Sightings: | 11 | |
| imphash : | f34d5f2d4577ed6d9ceec516c1f5a744 | |
| ssdeep : | 768:Nu63N5T7w8vSWUkDuzmo2qQjN+4UYYgffPIkzjbWgX3iboHMtKnd2BDZnx:Nu63N5T7Pg2btdQk3bJXSWcKndYdnx | |
| TLSH : | n/a | |
| telfhash : | n/a | |
| gimphash : | n/a | |
| dhash icon : | n/a | |
Tasks
There are 11 tasks on YARAify for this particular file. The 10 most recent ones are shown below.
Task Information
| Task ID: | 1b0e5911-1fe0-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | 1b1e93e0-1fe0-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | f81bc406-1fdf-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | f8352f2e-1fdf-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | d4cdae2e-1fdf-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | d4625959-1fdf-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | b12699a4-1fdf-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | b13a6868-1fdf-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | 8dc97d67-1fdf-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found
Task Information
| Task ID: | 8ddefabc-1fdf-11f1-b47f-42010aa4000b | |
|---|---|---|
| File name: | AsyncClient5.exe | |
| Task parameters: | ClamAV scan: | True |
| Unpack: | True | |
| Share file: | True | |
ClamAV Results
The file matched the following open source and commercial ClamAV rules.
| Signature: | Win.Packed.AsyncRAT-9856570-1 |
|---|
| Signature: | Win.Packed.AsyncRAT-9861056-1 |
|---|
| Signature: | Win.Packed.Razy-9625918-0 |
|---|
YARA Results
Static Analysis
The following YARA rules matched on the file (static analysis).
| Rule name: | AsyncRat |
|---|---|
| Author: | kevoreilly, JPCERT/CC Incident Response Group |
| Description: | AsyncRat Payload |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | asyncrat_kingrat |
|---|---|
| Author: | jeFF0Falltrades |
| TLP: | TLP:WHITE |
| Repository: | CAPE |
| Rule name: | classified |
|---|---|
| Description: | classified |
| Rule name: | DebuggerCheck__RemoteAPI |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| TLP: | TLP:WHITE |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_ASEP_REG_Reverse |
|---|---|
| Author: | ditekSHen |
| Description: | Detects file containing reversed ASEP Autorun registry keys |
| TLP: | TLP:WHITE |
| Repository: | diˈtekSHən |
| Rule name: | MAL_AsnycRAT |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | MAL_AsyncRAT_Config_Decryption |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects AsnycRAT based on it's config decryption routine |
| TLP: | TLP:WHITE |
| Rule name: | Mal_WIN_AsyncRat_RAT_PE |
|---|---|
| Author: | Phatcharadol Thangplub |
| Description: | Use to detect AsyncRAT implant. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | malware_asyncrat |
|---|---|
| Description: | detect AsyncRat in memory |
| Reference: | https://github.com/NYAN-x-CAT/AsyncRAT-C-Sharp |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | malware_asyncrat |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | JPCERTCC |
| Rule name: | msil_suspicious_use_of_strreverse |
|---|---|
| Author: | dr4k0nia |
| Description: | Detects mixed use of Microsoft.CSharp and VisualBasic to use StrReverse |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Multifamily_RAT_Detection |
|---|---|
| Author: | Lucas Acha (http://www.lukeacha.com) |
| Description: | Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | Njrat |
|---|---|
| Author: | botherder https://github.com/botherder |
| Description: | Njrat |
| TLP: | TLP:WHITE |
| Repository: |
| Rule name: | pe_imphash |
|---|---|
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| TLP: | TLP:WHITE |
| Repository: | MalwareBazaar |
| Rule name: | Sus_CMD_Powershell_Usage |
|---|---|
| Author: | XiAnzheng |
| Description: | May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | SUSP_DOTNET_PE_List_AV |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detecs .NET Binary that lists installed AVs |
| TLP: | TLP:WHITE |
| Rule name: | SUSP_Reverse_Run_Key |
|---|---|
| Author: | SECUINFRA Falcon Team |
| Description: | Detects a Reversed Run Key |
| TLP: | TLP:WHITE |
| Repository: | SIFalcon |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_bytecodes |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects bytecodes present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | embee-research |
| Rule name: | win_asyncrat_j1 |
|---|---|
| Author: | Johannes Bader @viql |
| Description: | detects AsyncRAT |
| TLP: | TLP:WHITE |
| Repository: | Sandnet |
| Rule name: | win_asyncrat_unobfuscated |
|---|---|
| Author: | Matthew @ Embee_Research |
| Description: | Detects strings present in unobfuscated AsyncRat Samples. Rule may also pick up on other Asyncrat-derived malware (Dcrat/venom etc) |
| TLP: | TLP:WHITE |
| Repository: | YARAify |
| Rule name: | win_asyncrat_w0 |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect AsyncRat in memory |
| Reference: | internal research |
| TLP: | TLP:WHITE |
| Repository: | Malpedia |
| Rule name: | classified |
|---|---|
| Author: | classified |
| Description: | classified |
| TLP : | TLP:AMBER |
| Rule name: | Windows_Generic_Threat_ce98c4bc |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
| Rule name: | Windows_Trojan_Asyncrat_11a11ba1 |
|---|---|
| Author: | Elastic Security |
| TLP: | TLP:WHITE |
| Repository: | elastic |
Unpacker
The following YARA rules matched on the unpacked file.
No matches
Unpacked Files
The following files could be unpacked from this sample.
No unpacked files found