Skip to content

YARA · Malpedia signator rules

MALPEDIA_Win_Deputy_Auto

autogenerated rule brought to you by yara-signator

MalwareDeputyMalpedia 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: Deputy.

It defines 10 patterns (0 text, 10 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

win-deputy-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Deputy_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "7db16092-0da1-599b-abab-2765f76fa711"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.deputy"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.deputy_auto.yar#L1-L128"
		license_url = "N/A"
		logic_hash = "2a3428ced3ea55a0459ee797c020f5b50c9a870d36ca8f3e9417e12dbd141c51"
		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 = { 81ec38060000 a1???????? 33c5 8945fc 6808020000 8d85ecfbffff }
		$sequence_1 = { 8d7202 0f1f840000000000 668b02 83c202 6685c0 75f5 8d0409 }
		$sequence_2 = { 8d5102 668b01 83c102 6685c0 75f5 0f1005???????? 66a1???????? }
		$sequence_3 = { 2bd1 8bcf d1fa 8d7102 668b01 83c102 6685c0 }
		$sequence_4 = { 7509 57 ff15???????? eb6c 56 57 }
		$sequence_5 = { 6a00 57 8985ccf9ffff e8???????? 8d95ecfbffff 83c410 8d4a02 }
		$sequence_6 = { 83c202 6685c0 75f5 2bd1 8bcf d1fa 8d7102 }
		$sequence_7 = { 85c0 0f85d5030000 8b85d0f9ffff 8d95d4f9ffff 52 }
		$sequence_8 = { 52 68???????? 68???????? 8b08 50 ff510c }
		$sequence_9 = { 85c0 0f843f070000 c3 6a00 e8???????? 59 }

	condition:
		7 of them and filesize < 51200
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 81ec38060000 a1???????? 33c5 8945fc 6808020000 8d85ecfbffff }
$sequence_1hex{ 8d7202 0f1f840000000000 668b02 83c202 6685c0 75f5 8d0409 }
$sequence_2hex{ 8d5102 668b01 83c102 6685c0 75f5 0f1005???????? 66a1???????? }
$sequence_3hex{ 2bd1 8bcf d1fa 8d7102 668b01 83c102 6685c0 }
$sequence_4hex{ 7509 57 ff15???????? eb6c 56 57 }
$sequence_5hex{ 6a00 57 8985ccf9ffff e8???????? 8d95ecfbffff 83c410 8d4a02 }
$sequence_6hex{ 83c202 6685c0 75f5 2bd1 8bcf d1fa 8d7102 }
$sequence_7hex{ 85c0 0f85d5030000 8b85d0f9ffff 8d95d4f9ffff 52 }
$sequence_8hex{ 52 68???????? 68???????? 8b08 50 ff510c }
$sequence_9hex{ 85c0 0f843f070000 c3 6a00 e8???????? 59 }

Condition

7 of them and filesize < 51200

In plain words (Heuristic)

  • The file must be smaller than 51200 (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: 7db16092-0da1-599b-abab-2765f76fa711

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