YARA · Malpedia signator rules
MALPEDIA_Win_Bernhardpos_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: Bernhardpos.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Bernhardpos_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "73619bab-eb2e-58bd-b80e-9b55f0bc14d1"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.bernhardpos"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.bernhardpos_auto.yar#L1-L118"
= "N/A"
= "2f13c921af91c79ccbd30a2cdd5ffa742762642d6c7b9bd20077ad70bdffc8bf"
= 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 = { c1e806 83e03f 8b4d0c 034df4 8a9020544100 }
$sequence_1 = { 8b4d08 03483c 894df4 b808000000 }
$sequence_2 = { e8???????? 83c404 8d85c4feffff 50 ff15???????? }
$sequence_3 = { 8d45d8 50 ff15???????? a3???????? 8d45d8 50 e8???????? }
$sequence_4 = { ff15???????? 81bdccfdffffd8010000 0f85d2000000 6a40 8d45a8 }
$sequence_5 = { 8bec 83ec48 53 56 57 c745fc00000000 c745f800000000 }
$sequence_6 = { 83e863 5f 5e 5b }
$sequence_7 = { 50 6a04 6a40 b904000000 }
$sequence_8 = { e8???????? a3???????? 68a86b4aa0 a1???????? 50 e8???????? }
$sequence_9 = { b801000000 6bc800 81c1???????? 898d58feffff 6a65 ff15???????? 8b8d58feffff }
condition:
7 of them and filesize < 368640
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { c1e806 83e03f 8b4d0c 034df4 8a9020544100 } | |
| $sequence_1 | Hex | { 8b4d08 03483c 894df4 b808000000 } | |
| $sequence_2 | Hex | { e8???????? 83c404 8d85c4feffff 50 ff15???????? } | |
| $sequence_3 | Hex | { 8d45d8 50 ff15???????? a3???????? 8d45d8 50 e8???????? } | |
| $sequence_4 | Hex | { ff15???????? 81bdccfdffffd8010000 0f85d2000000 6a40 8d45a8 } | |
| $sequence_5 | Hex | { 8bec 83ec48 53 56 57 c745fc00000000 c745f800000000 } | |
| $sequence_6 | Hex | { 83e863 5f 5e 5b } | |
| $sequence_7 | Hex | { 50 6a04 6a40 b904000000 } | |
| $sequence_8 | Hex | { e8???????? a3???????? 68a86b4aa0 a1???????? 50 e8???????? } | |
| $sequence_9 | Hex | { b801000000 6bc800 81c1???????? 898d58feffff 6a65 ff15???????? 8b8d58feffff } |
Bedingung
7 of them and filesize < 368640In Worten (Heuristik)
- Die Datei muss kleiner als 368640 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: 73619bab-eb2e-58bd-b80e-9b55f0bc14d1
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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