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MALPEDIA_Win_Mole_Auto

autogenerated rule brought to you by yara-signator

MalwareMoleMalpedia 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: Mole.

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

Summary generated from the rule's metadata and condition.

Rule source

win-mole-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Mole_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "f4675281-1c27-589e-9c74-7ddeefc0bdef"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.mole"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.mole_auto.yar#L1-L131"
		license_url = "N/A"
		logic_hash = "44af167042295f11247abf2257f521989211d24592efa54abaa895c2392af2c3"
		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 = { c745ec00000000 c745fc00000000 c745f400000000 8d45fc 50 6a08 ff15???????? }
		$sequence_1 = { 8d8dc8f9ffff 51 8d95ecfbffff 52 ff15???????? 8b4514 50 }
		$sequence_2 = { 81bdf0fdffffcde5d405 0f8458400000 81bdf0fdffff41e6d405 0f849e440000 81bdf0fdffff44e6d405 0f84742c0000 e9???????? }
		$sequence_3 = { 6a00 ff15???????? 8d85b0f9ffff 50 68???????? 8d8dc0fdffff 51 }
		$sequence_4 = { 55 8bec b8d81d0000 e8???????? a1???????? 33c5 8945fc }
		$sequence_5 = { 81bdf0fdffffd164d205 0f84cd630000 e9???????? 81bdf0fdffff4b67d205 0f84226b0000 e9???????? 81bdf0fdffff4668d205 }
		$sequence_6 = { 81bdf0fdffffd220d505 0f84f34a0000 81bdf0fdffffb318d505 7735 81bdf0fdffffb318d505 }
		$sequence_7 = { 7810 3de4000000 7309 8b04c548834100 5d c3 33c0 }
		$sequence_8 = { e8???????? 68ff000000 e8???????? 59 59 8b7d08 833cfd48cc410000 }
		$sequence_9 = { 6a00 6a00 8d95b0f9ffff 52 6a00 ff15???????? }

	condition:
		7 of them and filesize < 297984
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ c745ec00000000 c745fc00000000 c745f400000000 8d45fc 50 6a08 ff15???????? }
$sequence_1hex{ 8d8dc8f9ffff 51 8d95ecfbffff 52 ff15???????? 8b4514 50 }
$sequence_2hex{ 81bdf0fdffffcde5d405 0f8458400000 81bdf0fdffff41e6d405 0f849e440000 81bdf0fdffff44e6d405 0f84742c0000 e9???????? }
$sequence_3hex{ 6a00 ff15???????? 8d85b0f9ffff 50 68???????? 8d8dc0fdffff 51 }
$sequence_4hex{ 55 8bec b8d81d0000 e8???????? a1???????? 33c5 8945fc }
$sequence_5hex{ 81bdf0fdffffd164d205 0f84cd630000 e9???????? 81bdf0fdffff4b67d205 0f84226b0000 e9???????? 81bdf0fdffff4668d205 }
$sequence_6hex{ 81bdf0fdffffd220d505 0f84f34a0000 81bdf0fdffffb318d505 7735 81bdf0fdffffb318d505 }
$sequence_7hex{ 7810 3de4000000 7309 8b04c548834100 5d c3 33c0 }
$sequence_8hex{ e8???????? 68ff000000 e8???????? 59 59 8b7d08 833cfd48cc410000 }
$sequence_9hex{ 6a00 6a00 8d95b0f9ffff 52 6a00 ff15???????? }

Condition

7 of them and filesize < 297984

In plain words (Heuristic)

  • The file must be smaller than 297984 (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: f4675281-1c27-589e-9c74-7ddeefc0bdef

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