YARA · Malpedia signator rules
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:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "8ae0a633-46e6-5dae-93e3-705866df839b"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.diztakun"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.diztakun_auto.yar#L1-L125"
= "N/A"
= "0853f23dae5ee56818e1ad88ca2ed7fab58041d16960c3f4aea5b114c9876102"
= 75
= 75
= "FILE"
= "1"
= "yara-signator v0.6.0"
= "callsandjumps;datarefs;binvalue"
= "20260422"
= "a182e35da64e6d71cb55f125c4d4225196523f14"
= "20260504"
= "CC BY-SA 4.0"
= "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)
| Identifier | Type | Value | Modifiers |
|---|---|---|---|
| $sequence_0 | hex | { 50 8d34fdf4874400 ff36 e8???????? } | |
| $sequence_1 | hex | { 8d442408 50 51 ff15???????? 8d542408 52 8bcf } | |
| $sequence_2 | hex | { a1???????? 894c2430 8d4c2430 51 89542438 8944243c } | |
| $sequence_3 | hex | { ff15???????? 33c0 85ff 0f94c0 eb12 ff7168 ff7510 } | |
| $sequence_4 | hex | { c20400 8bff 56 8bf1 8d8688000000 833800 } | |
| $sequence_5 | hex | { 8b4204 ffd0 c68424d807000001 8b442444 83c0f0 8d480c } | |
| $sequence_6 | hex | { 8b4204 ffd0 c7842424020000ffffffff 8b442408 } | |
| $sequence_7 | hex | { 50 8b4204 ffd0 84db 0f8494000000 68???????? 8d4c242c } | |
| $sequence_8 | hex | { 8bf8 85ff 744a 6a05 8bce e8???????? 8b4e20 } | |
| $sequence_9 | hex | { 8bcb e8???????? 8bf0 8b0e 8b11 55 68???????? } |
Condition
7 of them and filesize < 688128In 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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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)
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
| 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 |
Tags:FILE
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