YARA · Malpedia signator rules
MALPEDIA_Win_Cryptoshuffler_Auto
autogenerated rule brought to you by yara-signator
- Autor
- Felix Bilstein - yara-signator at cocacoding dot com
- Datum
- 2026-05-04
- Geändert
- 2026-05-18
- Score / Qualität
- 75 / 75
Was diese Regel erkennt
autogenerated rule brought to you by yara-signator
Zugehörige Malware-Familie: Cryptoshuffler.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Cryptoshuffler_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "9bcf7f30-84a7-5f1e-bbfe-33547b661189"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.cryptoshuffler"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.cryptoshuffler_auto.yar#L1-L116"
= "N/A"
= "84eb7a2f1c25b369f8a146b42d23b5de35e8d435e42edd57dc921316b7517e98"
= 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 = { c745e05c4c0210 e9???????? c745e0644c0210 e9???????? }
$sequence_1 = { 8b7508 57 8b7d0c 8955f8 894dd4 }
$sequence_2 = { 8bc7 894de4 399828e10210 0f84ea000000 41 83c030 }
$sequence_3 = { 8b5d08 8b550c 8b7510 c745dc00000000 }
$sequence_4 = { 660fd645e8 85ff 742f 8bd7 85d2 }
$sequence_5 = { 8bf1 e8???????? 8bd0 0f57c0 83c404 8955fc }
$sequence_6 = { c745fc00000000 833d????????00 8945e0 897de4 897dd4 c745e800000000 }
$sequence_7 = { 0f84bc000000 6aff 53 8d45d0 50 8d4d08 }
$sequence_8 = { e8???????? c7460c00000000 6a00 8bce c745fc00000000 e8???????? }
$sequence_9 = { 7502 d9e0 833d????????00 0f85d9670000 }
condition:
7 of them and filesize < 425984
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { c745e05c4c0210 e9???????? c745e0644c0210 e9???????? } | |
| $sequence_1 | Hex | { 8b7508 57 8b7d0c 8955f8 894dd4 } | |
| $sequence_2 | Hex | { 8bc7 894de4 399828e10210 0f84ea000000 41 83c030 } | |
| $sequence_3 | Hex | { 8b5d08 8b550c 8b7510 c745dc00000000 } | |
| $sequence_4 | Hex | { 660fd645e8 85ff 742f 8bd7 85d2 } | |
| $sequence_5 | Hex | { 8bf1 e8???????? 8bd0 0f57c0 83c404 8955fc } | |
| $sequence_6 | Hex | { c745fc00000000 833d????????00 8945e0 897de4 897dd4 c745e800000000 } | |
| $sequence_7 | Hex | { 0f84bc000000 6aff 53 8d45d0 50 8d4d08 } | |
| $sequence_8 | Hex | { e8???????? c7460c00000000 6a00 8bce c745fc00000000 e8???????? } | |
| $sequence_9 | Hex | { 7502 d9e0 833d????????00 0f85d9670000 } |
Bedingung
7 of them and filesize < 425984In Worten (Heuristik)
- Die Datei muss kleiner als 425984 sein (eine günstige Grenze, die große Dateien ausschließt).
- Mindestens 7 Muster aus der Regel müssen treffen.
Diese Regel im Browser testen
Legen Sie eine Datei ab, um sie mit dieser Regel und YARA-X als WebAssembly zu scannen. Nichts wird hochgeladen.
Lizenz & Namensnennung
Autor: Felix Bilstein - yara-signator at cocacoding dot com
Quell-Repository: Malpedia signator rules @ c901f97b7d
Lizenz: Creative Commons Attribution-ShareAlike 4.0 (Repository-Lizenz)
Gespiegelt über YARA Forge 20260927, das Regelnamen mit der Quelle präfixiert und normalisierte Meta-Felder ergänzt.
Regel-ID: 9bcf7f30-84a7-5f1e-bbfe-33547b661189
Metadaten
| 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
Verwandte Regeln
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04