YARAify Scan Results

You are viewing the YARAify database entry for the file with the SHA256 hash f89fb309c4fbcce641e782a07ccbaf6f91cf8f8983b4d8b7214b0b365a31addd.

Scan Results

SHA256 hash: f89fb309c4fbcce641e782a07ccbaf6f91cf8f8983b4d8b7214b0b365a31addd
File size:289'439 bytes
File download: Original
MIME type:application/x-dosexec
MD5 hash: 159f21aedd3b1bfee38cea461e6452da
SHA1 hash: d012d8c220bc67672f8169ff1ace0321acd516bc
SHA3-384 hash: d070ac110732e781b6ed5bd38e92d54773d73a8d1ef847ae8a3607dd2f3e11ab6c3d0d9d1c60571380fef7ed59530cdc
First seen:2026-04-01 16:57:40 UTC
Last seen:Never
Sightings:1
imphash : 634dedd3d9e87ec17ec29bd42899975e
Create hunting rule
ssdeep : 6144:w4RywzYmqBml6I7r/7mUGv4RywzYmqBml6I7r/7mpG5x7k/N0:w4Ryed8I7r/7mUGv4Ryed8I7r/7mpG8u
TLSH :n/a
telfhash :n/a
gimphash :n/a
dhash icon : 308a8a8c888a8a30
Create hunting rule

Tasks

There are 1 tasks on YARAify for this particular file. The 10 most recent ones are shown below.

Task Information

Task ID:e4b199d2-2deb-11f1-b47f-42010aa4000b
File name:159f21aedd3b1bfee38cea461e6452da
Task parameters:ClamAV scan:True
Unpack:False
Share file:True

ClamAV Results

The file matched the following open source and commercial ClamAV rules.

Signature:Win.Trojan.Cosmu-206
Create hunting rule

YARA Results

Static Analysis

The following YARA rules matched on the file (static analysis).

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
TLP:TLP:WHITE
Rule name:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
TLP:TLP:WHITE
Repository:MalwareBazaar
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
TLP:TLP:WHITE
Repository:YARAify
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
TLP:TLP:WHITE
Repository:YARAify
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
TLP:TLP:WHITE
Rule name:VECT_Ransomware
Create hunting rule
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

Unpacker

The following YARA rules matched on the unpacked file.

Unpacked Files

The following files could be unpacked from this sample.