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YARA · ditekSHen detection

DITEKSHEN_INDICATOR_KB_ID_Ransomware_Lockdown

Detects files referencing identities associated with LockDown / cantopen ransomware

Suspicious / huntingLockdownditekSHen detectionBSD 2-Clause LicenseCompiles with YARA-X
Author
ditekShen
Date
2021-01-21
Modified
2024-01-23
Score / Quality
75 / 73

What this rule detects

Detects files referencing identities associated with LockDown / cantopen ransomware

Associated malware family: Lockdown.

It defines 2 patterns (2 text, 0 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Download .yar
indicator-kb-id-ransomware-lockdown.yarBSD 2-Clause License
rule DITEKSHEN_INDICATOR_KB_ID_Ransomware_Lockdown
{
	meta:
		description = "Detects files referencing identities associated with LockDown / cantopen ransomware"
		author = "ditekShen"
		id = "603f0113-d77b-590c-b2a0-804c6d1fbfbc"
		date = "2021-01-21"
		modified = "2024-01-23"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/indicator_knownbad_id.yar#L594-L603"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "cb17bb92d6e8189a08508481b75d301a1227906815c684753859914d77d7b3e7"
		score = 75
		quality = 73
		tags = ""

	strings:
		$s1 = "CCWhite@onionmail.org" ascii wide nocase
		$s2 = "bc1q6ug0vrxz66d564qznclu9yyyvn6zurskezmt64" ascii wide

	condition:
		any of them
}

Strings (2 patterns)

IdentifierTypeValueModifiers
$s1text"CCWhite@onionmail.org"ascii wide nocase
$s2text"bc1q6ug0vrxz66d564qznclu9yyyvn6zurskezmt64"ascii wide

Condition

any of them

In plain words (Heuristic)

  • At least one pattern in the rule must match.

Test this rule in your browser

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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: 603f0113-d77b-590c-b2a0-804c6d1fbfbc

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