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MALPEDIA_Win_Darkpink_Auto

autogenerated rule brought to you by yara-signator

MalwareDarkpinkMalpedia signator rulesCreative Commons Attribution-ShareAlike 4.0Compiles with YARA-X
Author
Felix Bilstein - yara-signator at cocacoding dot com
Date
2024-10-31
Modified
2024-11-11
Score / Quality
75 / 75

What this rule detects

autogenerated rule brought to you by yara-signator

Associated malware family: Darkpink.

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

Summary generated from the rule's metadata and condition.

Rule source

win-darkpink-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Darkpink_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "b675ae58-304b-51cc-82c9-2d05a952daf3"
		date = "2024-10-31"
		modified = "2024-11-11"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.darkpink"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.darkpink_auto.yar#L1-L116"
		license_url = "N/A"
		logic_hash = "ae61fd7de2751bb38bc52ea4bef7ef6d5cc9562894ba78123146d52f1f8217ba"
		score = 75
		quality = 75
		tags = "FILE"
		version = "1"
		tool = "yara-signator v0.6.0"
		signator_config = "callsandjumps;datarefs;binvalue"
		malpedia_rule_date = "20241030"
		malpedia_hash = "26e26953c49c8efafbf72a38076855d578e0a2e4"
		malpedia_version = "20241030"
		malpedia_license = "CC BY-SA 4.0"
		malpedia_sharing = "TLP:WHITE"

	strings:
		$sequence_0 = { 0f8579010000 8b35???????? 68a6000000 68???????? 6a01 50 }
		$sequence_1 = { ffd3 85c0 7530 6a32 }
		$sequence_2 = { c1f806 6bc938 8b0485f09d4100 0fb6440828 83e040 5d }
		$sequence_3 = { c745e4a8604100 eb07 c745e494604100 8b4508 }
		$sequence_4 = { 8b04bdf09d4100 ff743018 ff15???????? 85c0 7404 }
		$sequence_5 = { 56 57 e8???????? 57 68???????? 53 }
		$sequence_6 = { 85f6 7420 6bc618 57 8db8f09b4100 }
		$sequence_7 = { 83e03f c1f906 6bd038 8b45fc 03148df09d4100 }
		$sequence_8 = { 83e73f c1f906 6bd738 8b0c8df09d4100 c644112800 }
		$sequence_9 = { 8bcf 83e03f c1f906 6bd038 8b45fc 03148df09d4100 }

	condition:
		7 of them and filesize < 237568
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 0f8579010000 8b35???????? 68a6000000 68???????? 6a01 50 }
$sequence_1hex{ ffd3 85c0 7530 6a32 }
$sequence_2hex{ c1f806 6bc938 8b0485f09d4100 0fb6440828 83e040 5d }
$sequence_3hex{ c745e4a8604100 eb07 c745e494604100 8b4508 }
$sequence_4hex{ 8b04bdf09d4100 ff743018 ff15???????? 85c0 7404 }
$sequence_5hex{ 56 57 e8???????? 57 68???????? 53 }
$sequence_6hex{ 85f6 7420 6bc618 57 8db8f09b4100 }
$sequence_7hex{ 83e03f c1f906 6bd038 8b45fc 03148df09d4100 }
$sequence_8hex{ 83e73f c1f906 6bd738 8b0c8df09d4100 c644112800 }
$sequence_9hex{ 8bcf 83e03f c1f906 6bd038 8b45fc 03148df09d4100 }

Condition

7 of them and filesize < 237568

In plain words (Heuristic)

  • The file must be smaller than 237568 (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: b675ae58-304b-51cc-82c9-2d05a952daf3

Metadata

version1
toolyara-signator v0.6.0
signator_configcallsandjumps;datarefs;binvalue
malpedia_rule_date20241030
malpedia_hash26e26953c49c8efafbf72a38076855d578e0a2e4
malpedia_version20241030
malpedia_licenseCC BY-SA 4.0
malpedia_sharingTLP:WHITE

Tags:FILE

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