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MALPEDIA_Win_Diavol_Auto

autogenerated rule brought to you by yara-signator

MalwareDiavolMalpedia 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: Diavol.

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

Summary generated from the rule's metadata and condition.

Rule source

win-diavol-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Diavol_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "936a4690-5ac9-5d21-8c9a-c174a994fda8"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.diavol"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.diavol_auto.yar#L1-L125"
		license_url = "N/A"
		logic_hash = "f414827922dc06560fc654a73eb6ea532dca397435e7db6cd02490afaef2402f"
		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 = { 6a01 6a02 ff15???????? 8bf0 83feff 0f849f010000 33c0 }
		$sequence_1 = { 56 33db 8bf1 8d95f8efffff 57 899d30c2ffff 899d34c2ffff }
		$sequence_2 = { 7412 66837dfc2a 7431 663bca 7535 83c002 }
		$sequence_3 = { 83c404 84c0 0f84d3000000 6800040000 8d95f8f9ffff 6a00 52 }
		$sequence_4 = { 66890c45f0114100 40 ebe8 33c0 8945e4 3d01010000 7d0d }
		$sequence_5 = { 8bd0 8d9b00000000 668b08 83c002 6685c9 75f5 8dbdf4efffff }
		$sequence_6 = { 8a8004064100 08443b1d 0fb64601 47 3bf8 76ea }
		$sequence_7 = { 57 33ff ffb7500d4100 ff15???????? }
		$sequence_8 = { c785fcefffff00000000 e8???????? 6800020000 8d85a0fdffff 6a00 }
		$sequence_9 = { 83c702 6685c0 75f4 a1???????? 8d8df4efffff }

	condition:
		7 of them and filesize < 191488
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 6a01 6a02 ff15???????? 8bf0 83feff 0f849f010000 33c0 }
$sequence_1hex{ 56 33db 8bf1 8d95f8efffff 57 899d30c2ffff 899d34c2ffff }
$sequence_2hex{ 7412 66837dfc2a 7431 663bca 7535 83c002 }
$sequence_3hex{ 83c404 84c0 0f84d3000000 6800040000 8d95f8f9ffff 6a00 52 }
$sequence_4hex{ 66890c45f0114100 40 ebe8 33c0 8945e4 3d01010000 7d0d }
$sequence_5hex{ 8bd0 8d9b00000000 668b08 83c002 6685c9 75f5 8dbdf4efffff }
$sequence_6hex{ 8a8004064100 08443b1d 0fb64601 47 3bf8 76ea }
$sequence_7hex{ 57 33ff ffb7500d4100 ff15???????? }
$sequence_8hex{ c785fcefffff00000000 e8???????? 6800020000 8d85a0fdffff 6a00 }
$sequence_9hex{ 83c702 6685c0 75f4 a1???????? 8d8df4efffff }

Condition

7 of them and filesize < 191488

In plain words (Heuristic)

  • The file must be smaller than 191488 (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: 936a4690-5ac9-5d21-8c9a-c174a994fda8

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