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YARA · ditekSHen detection

DITEKSHEN_MALWARE_Win_Itranslatordll

Detects iTranslator DLL payload

MalwareItranslatordllditekSHen detectionBSD 2-Clause LicenseCompiles with YARA-X
Author
ditekSHen
Date
2020-11-06
Modified
2024-11-01
Score / Quality
75 / 75

What this rule detects

Detects iTranslator DLL payload

Associated malware family: Itranslatordll.

Targets: Windows PE.

It defines 8 patterns (8 text, 0 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

malware-win-itranslatordll.yarBSD 2-Clause License
rule DITEKSHEN_MALWARE_Win_Itranslatordll : FILE
{
	meta:
		description = "Detects iTranslator DLL payload"
		author = "ditekSHen"
		id = "df05da78-3626-5eb5-81a2-a93fba844484"
		date = "2020-11-06"
		modified = "2024-11-01"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/malware.yar#L2876-L2892"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "ca0479efd241058f358553b6382a1987a5b4c069965f4adb88cd2f3fc4bef21a"
		score = 75
		quality = 75
		tags = "FILE"
		clamav_sig = "MALWARE.Win.Trojan.iTranslator_DLL"

	strings:
		$d1 = "system32\\drivers\\%S.sys" fullword wide
		$d2 = "\\windows\\system32\\winlogon.exe" fullword ascii
		$d3 = "\\Registry\\Machine\\SYSTEM\\ControlSet001\\services\\%s" fullword wide
		$d4 = "\\Registry\\Machine\\SYSTEM\\ControlSet001\\services\\webssx" fullword wide
		$d5 = "\\Device\\CtrlSM" fullword wide
		$d6 = "\\DosDevices\\CtrlSM" fullword wide
		$d7 = "\\driver_wfp\\CbFlt\\Bin\\CbFlt.pdb" ascii
		$d8 = ".php" ascii

	condition:
		uint16( 0 ) == 0x5a4d and all of them
}

Strings (8 patterns)

IdentifierTypeValueModifiers
$d1text"system32\\drivers\\%S.sys"fullword wide
$d2text"\\windows\\system32\\winlogon.exe"fullword ascii
$d3text"\\Registry\\Machine\\SYSTEM\\ControlSet001\\services\\%s"fullword wide
$d4text"\\Registry\\Machine\\SYSTEM\\ControlSet001\\services\\webssx"fullword wide
$d5text"\\Device\\CtrlSM"fullword wide
$d6text"\\DosDevices\\CtrlSM"fullword wide
$d7text"\\driver_wfp\\CbFlt\\Bin\\CbFlt.pdb"ascii
$d8text".php"ascii

Condition

uint16( 0 ) == 0x5a4d and all of them

In plain words (Heuristic)

  • The file must start with “MZ” — a Windows executable (PE).
  • All patterns in the rule must match.

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References

Licence & attribution

Author: ditekSHen

Source repository: ditekSHen detection @ e76c93dcde

Licence: BSD 2-Clause License (repository licence)

Copyright notice: Copyright 2021 by ditekSHen (https://github.com/ditekshen/detection).

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: df05da78-3626-5eb5-81a2-a93fba844484

Metadata

clamav_sigMALWARE.Win.Trojan.iTranslator_DLL

Tags:FILE