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MALPEDIA_Win_Diztakun_Auto

autogenerated rule brought to you by yara-signator

MalwareDiztakunMalpedia 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: Diztakun.

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

Summary generated from the rule's metadata and condition.

Rule source

win-diztakun-auto.yarCreative Commons Attribution-ShareAlike 4.0
rule MALPEDIA_Win_Diztakun_Auto : FILE
{
	meta:
		description = "autogenerated rule brought to you by yara-signator"
		author = "Felix Bilstein - yara-signator at cocacoding dot com"
		id = "8ae0a633-46e6-5dae-93e3-705866df839b"
		date = "2026-05-04"
		modified = "2026-05-18"
		reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.diztakun"
		source_url = "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.diztakun_auto.yar#L1-L125"
		license_url = "N/A"
		logic_hash = "0853f23dae5ee56818e1ad88ca2ed7fab58041d16960c3f4aea5b114c9876102"
		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 = { 50 8d34fdf4874400 ff36 e8???????? }
		$sequence_1 = { 8d442408 50 51 ff15???????? 8d542408 52 8bcf }
		$sequence_2 = { a1???????? 894c2430 8d4c2430 51 89542438 8944243c }
		$sequence_3 = { ff15???????? 33c0 85ff 0f94c0 eb12 ff7168 ff7510 }
		$sequence_4 = { c20400 8bff 56 8bf1 8d8688000000 833800 }
		$sequence_5 = { 8b4204 ffd0 c68424d807000001 8b442444 83c0f0 8d480c }
		$sequence_6 = { 8b4204 ffd0 c7842424020000ffffffff 8b442408 }
		$sequence_7 = { 50 8b4204 ffd0 84db 0f8494000000 68???????? 8d4c242c }
		$sequence_8 = { 8bf8 85ff 744a 6a05 8bce e8???????? 8b4e20 }
		$sequence_9 = { 8bcb e8???????? 8bf0 8b0e 8b11 55 68???????? }

	condition:
		7 of them and filesize < 688128
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$sequence_0hex{ 50 8d34fdf4874400 ff36 e8???????? }
$sequence_1hex{ 8d442408 50 51 ff15???????? 8d542408 52 8bcf }
$sequence_2hex{ a1???????? 894c2430 8d4c2430 51 89542438 8944243c }
$sequence_3hex{ ff15???????? 33c0 85ff 0f94c0 eb12 ff7168 ff7510 }
$sequence_4hex{ c20400 8bff 56 8bf1 8d8688000000 833800 }
$sequence_5hex{ 8b4204 ffd0 c68424d807000001 8b442444 83c0f0 8d480c }
$sequence_6hex{ 8b4204 ffd0 c7842424020000ffffffff 8b442408 }
$sequence_7hex{ 50 8b4204 ffd0 84db 0f8494000000 68???????? 8d4c242c }
$sequence_8hex{ 8bf8 85ff 744a 6a05 8bce e8???????? 8b4e20 }
$sequence_9hex{ 8bcb e8???????? 8bf0 8b0e 8b11 55 68???????? }

Condition

7 of them and filesize < 688128

In plain words (Heuristic)

  • The file must be smaller than 688128 (a cheap guard that skips large files).
  • At least 7 patterns in the rule must match.

Test this rule in your browser

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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: 8ae0a633-46e6-5dae-93e3-705866df839b

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