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MALPEDIA_Win_Treasurehunter_Auto

autogenerated rule brought to you by yara-signator

MalwareTreasurehunterMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
Author
Felix Bilstein - yara-signator at cocacoding dot com
Date
2026-05-04
Modified
2026-05-18
Score / Quality
75 / 75

What this rule detects

autogenerated rule brought to you by yara-signator

Associated malware family: Treasurehunter.

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

Summary generated from the rule's metadata and condition.

Rule source

win-treasurehunter-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Treasurehunter_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "9d4643c7-49e5-58bd-b8b1-7e49fd71f013"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.treasurehunter"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.treasurehunter_auto.yar#L1-L95"
		license_url = "N/A"
		logic_hash = "95e98e7978ed2320a2dc464b0ed4e9f72a164199993dbc3b1bbd86dd2d836c48"
		score = 75
		quality = 75
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20260422"
		malpedia_hash = "a182e35da64e6d71cb55f125c4d4225196523f14"
		malpedia_version = "20260504"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 8bf8 e8???????? 68???????? 57 e8???????? }
		$sequence_1 = { 8b35???????? 8bd9 8b4d08 57 8955fc e8???????? }
		$sequence_2 = { 7e0b 4a e8???????? 0fafc6 }
		$sequence_3 = { ff15???????? 8b4dfc 57 8901 }
		$sequence_4 = { 6800000020 6a2f 68???????? 57 ff15???????? }
		$sequence_5 = { 6801020000 6a00 68???????? 6802000080 }
		$sequence_6 = { 41 83f921 7cf3 8b15???????? 8b0d???????? }
		$sequence_7 = { 8955fc e8???????? 8bce 8bf8 }

	condition:
		7 of them and filesize < 229376
}

Strings (8 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 8bf8 e8???????? 68???????? 57 e8???????? }
$sequence_1hex{ 8b35???????? 8bd9 8b4d08 57 8955fc e8???????? }
$sequence_2hex{ 7e0b 4a e8???????? 0fafc6 }
$sequence_3hex{ ff15???????? 8b4dfc 57 8901 }
$sequence_4hex{ 6800000020 6a2f 68???????? 57 ff15???????? }
$sequence_5hex{ 6801020000 6a00 68???????? 6802000080 }
$sequence_6hex{ 41 83f921 7cf3 8b15???????? 8b0d???????? }
$sequence_7hex{ 8955fc e8???????? 8bce 8bf8 }

Condition

7 of them and filesize < 229376

In plain words (Heuristic)

  • The file must be smaller than 229376 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

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References

Licence & attribution

Author: Felix Bilstein - yara-signator at cocacoding dot com

Source repository: Malpedia signator rules @ c901f97b7d

Licence: Creative Commons Attribution-ShareAlike 4.0 (repository licence)

Original rule

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

Rule id: 9d4643c7-49e5-58bd-b8b1-7e49fd71f013

Metadata

version1
toolyara-signator v0.6.0
signator_configcallsandjumps;datarefs;binvalue
malpedia_rule_date20260422
malpedia_hasha182e35da64e6d71cb55f125c4d4225196523f14
malpedia_version20260504
malpedia_licenseCC BY-SA 4.0
malpedia_sharingTLP:WHITE

Tags:FILE