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MALPEDIA_Win_Doplugs_Auto

autogenerated rule brought to you by yara-signator

MalwareDoplugsMalpedia 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: Doplugs.

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

Summary generated from the rule's metadata and condition.

Rule source

win-doplugs-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Doplugs_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "85a7d874-0e21-5e9f-a423-f534488b3e6a"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.doplugs"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.doplugs_auto.yar#L1-L97"
		license_url = "N/A"
		logic_hash = "2a8b95fa4ab90b59613d8751c2350b84d6a1b855d9497b29273d2d01261af359"
		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 = { 8db810380a10 57 ff15???????? ff0d???????? 83ef18 83ee01 75eb }
		$sequence_1 = { 6808020000 56 6a00 ffd0 6a5c 56 }
		$sequence_2 = { e8???????? 89c6 6a05 e8???????? }
		$sequence_3 = { 89ca 80e1ed f6d2 80e212 }
		$sequence_4 = { 8b86b0010000 6880020000 6a00 ffb6b0010000 }
		$sequence_5 = { f7d2 83e201 09d1 89c2 21f0 }
		$sequence_6 = { 8b5630 89d7 f7d7 21c7 }
		$sequence_7 = { 89ca 80e1ee f6d2 80e211 08d1 }

	condition:
		7 of them and filesize < 1355776
}

Strings (8 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 8db810380a10 57 ff15???????? ff0d???????? 83ef18 83ee01 75eb }
$sequence_1hex{ 6808020000 56 6a00 ffd0 6a5c 56 }
$sequence_2hex{ e8???????? 89c6 6a05 e8???????? }
$sequence_3hex{ 89ca 80e1ed f6d2 80e212 }
$sequence_4hex{ 8b86b0010000 6880020000 6a00 ffb6b0010000 }
$sequence_5hex{ f7d2 83e201 09d1 89c2 21f0 }
$sequence_6hex{ 8b5630 89d7 f7d7 21c7 }
$sequence_7hex{ 89ca 80e1ee f6d2 80e211 08d1 }

Condition

7 of them and filesize < 1355776

In plain words (Heuristic)

  • The file must be smaller than 1355776 (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: 85a7d874-0e21-5e9f-a423-f534488b3e6a

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