YARAify Scan Results

Task Information

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Task ID:	9afb41b2-2eab-11f1-b47f-42010aa4000b
File name:	110000.svchost.exe
Task parameters:	ClamAV scan:	True
	Unpack:	False
	Share file:	True

ClamAV Results

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

Signature:	Win.Malware.Mikey-9938794-0 Alert Create hunting rule

Signature:	Win.Trojan.Tofsee-6840338-0 Alert Create hunting rule

Signature:	Win.Trojan.Tofsee-7102058-0 Alert Create hunting rule

Signature:	YARA.DITEKSHEN_MALWARE_Win_Tofsee.UNOFFICIAL Alert Create hunting rule

YARA Results

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Static Analysis

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

Rule name:	CP_Script_Inject_Detector Alert Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
TLP:	TLP:WHITE
Repository:	YARAify

Rule name:	DebuggerHiding__Thread Alert Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
TLP:	TLP:WHITE

Rule name:	Detect_Tofsee Alert Create hunting rule
Author:	@malgamy12
Description:	Detect_Tofsee
TLP:	TLP:WHITE

Rule name:	dgaagas Alert Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt
TLP:	TLP:WHITE
Repository:	YARAify

Rule name:	FreddyBearDropper Alert 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:	MALWARE_Win_Grum Alert Create hunting rule
Author:	ditekSHen
Description:	Detect Grum spam bot
TLP:	TLP:WHITE
Repository:	diˈtekSHən

Rule name:	MALWARE_Win_Tofsee Alert Create hunting rule
Author:	ditekSHen
Description:	Detects Tofsee
TLP:	TLP:WHITE
Repository:	diˈtekSHən

Rule name:	shellcode Alert Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns
TLP:	TLP:WHITE
Repository:	MalwareBazaar

Rule name:	ThreadControl__Context Alert Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
TLP:	TLP:WHITE

Rule name:	tofsee_yhub Alert Create hunting rule
Author:	Billy Austin
Description:	Detects Tofsee botnet, also known as Gheg
TLP:	TLP:WHITE
Repository:	YARAify

Rule name:	VECT_Ransomware Alert 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

Rule name:	win_tofsee_bot Alert Create hunting rule
Author:	akrasuski1
Description:	Tofsee malware
TLP:	TLP:WHITE
Repository:	YARAify

Rule name:	win_tofsee_w0 Alert Create hunting rule
Author:	akrasuski1
TLP:	TLP:WHITE
Repository:	Malpedia

Rule name:	classified
Author:	classified
Description:	classified
TLP :	TLP:AMBER

Rule name:	Windows_Trojan_Tofsee_26124fe4 Alert Create hunting rule
Author:	Elastic Security
TLP:	TLP:WHITE
Repository:	elastic

Unpacker

The following YARA rules matched on the unpacked file.

Unpacked Files

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The following files could be unpacked from this sample.