Skip to content

YARA · Malpedia signator rules

MALPEDIA_Win_Doppelpaymer_Auto

autogenerated rule brought to you by yara-signator

MalwareDoppelpaymerMalpedia 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: Doppelpaymer.

It defines 19 patterns (0 text, 19 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

win-doppelpaymer-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Doppelpaymer_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "219488d4-89aa-507f-a3b9-5b58b16e6a8e"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.doppelpaymer"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.doppelpaymer_auto.yar#L1-L189"
		license_url = "N/A"
		logic_hash = "b12aaf94eae6466211c01080c895d68148cfa709c5f21789fb77a33176168e83"
		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 = { e8???????? 8b08 e8???????? 3db6389096 }
		$sequence_1 = { 80790600 7523 80790264 751d 80790561 7517 80790361 }
		$sequence_2 = { 80790361 7511 80790474 750b }
		$sequence_3 = { baffffff7f 43 e8???????? 3bd8 }
		$sequence_4 = { 83ec28 6800002002 6a00 6a01 }
		$sequence_5 = { 8b842494000000 f30f7e07 660fd64210 8d4a18 ff7008 e8???????? }
		$sequence_6 = { 8d0c24 e8???????? 8bc7 83c414 5d 5b 5f }
		$sequence_7 = { e8???????? ff30 8d4c2420 e8???????? 84c0 751a 6a00 }
		$sequence_8 = { 0f8594000000 8b45d0 b9e8f49929 2b4dec 8b5034 8b75ec }
		$sequence_9 = { e8???????? 84c0 7516 8b4d10 }
		$sequence_10 = { 83f800 8945f4 894df0 8955ec 7528 }
		$sequence_11 = { 8945d0 e9???????? 55 89e5 }
		$sequence_12 = { 56 83ec4c 8b4508 31c9 ba04000000 bee3049a29 }
		$sequence_13 = { 8b5594 8b7590 8b7dec 81f7ddeaa1f4 01fe c1ee01 }
		$sequence_14 = { 8b1b 8945f0 8bf0 b856555555 }
		$sequence_15 = { 033487 8945b0 894dac 8975b4 8955c0 e9???????? 8a45ca }
		$sequence_16 = { 8b758c 29d6 8b7d88 01d7 89fb }
		$sequence_17 = { f6c301 7415 8b4df4 51 }
		$sequence_18 = { 8b4db0 11cf 893402 897c0204 }

	condition:
		7 of them and filesize < 7266304
}

Strings (19 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ e8???????? 8b08 e8???????? 3db6389096 }
$sequence_1hex{ 80790600 7523 80790264 751d 80790561 7517 80790361 }
$sequence_2hex{ 80790361 7511 80790474 750b }
$sequence_3hex{ baffffff7f 43 e8???????? 3bd8 }
$sequence_4hex{ 83ec28 6800002002 6a00 6a01 }
$sequence_5hex{ 8b842494000000 f30f7e07 660fd64210 8d4a18 ff7008 e8???????? }
$sequence_6hex{ 8d0c24 e8???????? 8bc7 83c414 5d 5b 5f }
$sequence_7hex{ e8???????? ff30 8d4c2420 e8???????? 84c0 751a 6a00 }
$sequence_8hex{ 0f8594000000 8b45d0 b9e8f49929 2b4dec 8b5034 8b75ec }
$sequence_9hex{ e8???????? 84c0 7516 8b4d10 }
$sequence_10hex{ 83f800 8945f4 894df0 8955ec 7528 }
$sequence_11hex{ 8945d0 e9???????? 55 89e5 }
$sequence_12hex{ 56 83ec4c 8b4508 31c9 ba04000000 bee3049a29 }
$sequence_13hex{ 8b5594 8b7590 8b7dec 81f7ddeaa1f4 01fe c1ee01 }
$sequence_14hex{ 8b1b 8945f0 8bf0 b856555555 }
$sequence_15hex{ 033487 8945b0 894dac 8975b4 8955c0 e9???????? 8a45ca }
$sequence_16hex{ 8b758c 29d6 8b7d88 01d7 89fb }
$sequence_17hex{ f6c301 7415 8b4df4 51 }
$sequence_18hex{ 8b4db0 11cf 893402 897c0204 }

Condition

7 of them and filesize < 7266304

In plain words (Heuristic)

  • The file must be smaller than 7266304 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

Test this rule in your browser

Drop a file to scan it with this rule using YARA-X compiled to WebAssembly. Nothing is uploaded.

Drop a file here or click to chooseScanned locally with YARA-X. Files up to 200 MB.

Open in editor

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: 219488d4-89aa-507f-a3b9-5b58b16e6a8e

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