YARAify Scan Results

Task Information

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Task ID:	39edd778-c70c-11f0-a73e-42010aa4000b
File name:	4b40000.dll
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.Fragtor-10015653-0 Alert Create hunting rule

Signature:	Win.Trojan.Generic-6323528-0 Alert Create hunting rule

Signature:	Win.Trojan.Shiz-10036062-0 Alert Create hunting rule

Signature:	Win.Trojan.Shiz-2575 Alert Create hunting rule

Signature:	Win.Trojan.Shiz-9949267-0 Alert Create hunting rule

Signature:	Win.Trojan.Simda-10002732-0 Alert Create hunting rule

YARA Results

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Static Analysis

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

Rule name:	Check_FindWindowA_iat Alert Create hunting rule
TLP:	TLP:WHITE
Repository:

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

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:	Indicator_MiniDumpWriteDump Alert Create hunting rule
Author:	Obscurity Labs LLC
Description:	Detects PE files and PowerShell scripts that use MiniDumpWriteDump either through direct imports or string references
TLP:	TLP:WHITE

Rule name:	MALWARE_Win_Simda Alert Create hunting rule
Author:	ditekShen
Description:	Detects Simda / Shifu infostealer
TLP:	TLP:WHITE
Repository:	diˈtekSHən

Rule name:	NET Alert Create hunting rule
Author:	malware-lu
TLP:	TLP:WHITE
Repository:

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

Rule name:	Sus_CMD_Powershell_Usage Alert Create hunting rule
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:	vmdetect Alert Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques
TLP:	TLP:WHITE
Repository:

Rule name:	win_simda_auto Alert Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects win.simda.
TLP:	TLP:WHITE
Repository:	Malpedia

Rule name:	classified
Author:	classified
Description:	classified
TLP :	TLP:GREEN

Rule name:	classified
Author:	classified
Description:	classified
TLP :	TLP:GREEN

Rule name:	Windows_Trojan_Zeus_e51c60d7 Alert Create hunting rule
Author:	Elastic Security
Description:	Detects strings used in Zeus web injects. Many other malware families are built on Zeus and may hit on this signature.
Reference:	https://www.virusbulletin.com/virusbulletin/2014/10/paper-evolution-webinjects
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.