YARA · Malpedia signator rules
MALPEDIA_Win_Blackbasta_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: Blackbasta.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Blackbasta_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "a86007f2-a9e0-5d6c-9a3a-f73dca60f97f"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.blackbasta"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.blackbasta_auto.yar#L1-L131"
= "N/A"
= "339616ae1dae9ccf79f9db9eaddcce59709dd663083f69c8985672e9fa176bcb"
= 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 = { 8d4dc0 e8???????? c645fc01 8b4dec 83f910 7228 8b55d8 }
$sequence_1 = { 8d4db8 e8???????? 8d4db8 e8???????? 8b4df4 8bc7 }
$sequence_2 = { 64892500000000 8d4104 68???????? 50 e8???????? 8b4df4 83c408 }
$sequence_3 = { 743a 8d45ec c745ec846e0a10 50 8d4df4 c745f009000000 e8???????? }
$sequence_4 = { c745b874080a10 85c9 7406 8b01 6a01 ff10 8d4d00 }
$sequence_5 = { eb03 50 6af6 ff15???????? 8b049d58cc0c10 834c0718ff 33c0 }
$sequence_6 = { e8???????? 8bf0 c745fc01000000 68???????? e8???????? }
$sequence_7 = { 8d0441 8945dc 2bc6 d1f8 7419 0fb70f 0f1f440000 }
$sequence_8 = { c5fdebe9 c5fe7fa42460020000 c5ddefa42400010000 c5f572f20c c5fd72d214 c5fdebd1 c5f572f30c }
$sequence_9 = { 84c0 0f85c3000000 6a7c e8???????? 83c404 89450c c645fc06 }
condition:
7 of them and filesize < 1758208
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 8d4dc0 e8???????? c645fc01 8b4dec 83f910 7228 8b55d8 } | |
| $sequence_1 | Hex | { 8d4db8 e8???????? 8d4db8 e8???????? 8b4df4 8bc7 } | |
| $sequence_2 | Hex | { 64892500000000 8d4104 68???????? 50 e8???????? 8b4df4 83c408 } | |
| $sequence_3 | Hex | { 743a 8d45ec c745ec846e0a10 50 8d4df4 c745f009000000 e8???????? } | |
| $sequence_4 | Hex | { c745b874080a10 85c9 7406 8b01 6a01 ff10 8d4d00 } | |
| $sequence_5 | Hex | { eb03 50 6af6 ff15???????? 8b049d58cc0c10 834c0718ff 33c0 } | |
| $sequence_6 | Hex | { e8???????? 8bf0 c745fc01000000 68???????? e8???????? } | |
| $sequence_7 | Hex | { 8d0441 8945dc 2bc6 d1f8 7419 0fb70f 0f1f440000 } | |
| $sequence_8 | Hex | { c5fdebe9 c5fe7fa42460020000 c5ddefa42400010000 c5f572f20c c5fd72d214 c5fdebd1 c5f572f30c } | |
| $sequence_9 | Hex | { 84c0 0f85c3000000 6a7c e8???????? 83c404 89450c c645fc06 } |
Bedingung
7 of them and filesize < 1758208In Worten (Heuristik)
- Die Datei muss kleiner als 1758208 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: a86007f2-a9e0-5d6c-9a3a-f73dca60f97f
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
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