YARA · Malpedia signator rules
MALPEDIA_Win_Petit_Potato_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: Petit Potato.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Petit_Potato_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "faf42773-999a-5989-b81d-5811249c6943"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.petit_potato"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.petit_potato_auto.yar#L1-L130"
= "N/A"
= "c1d02b88a45c3b14c7fe722ea8aece32c4629095fd0d70f6525501e57f2d48a5"
= 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 = { 4889442450 488b442450 4889842400060000 48b8501adcae54c47955 4889442450 }
$sequence_1 = { 48898520020000 488bf9 33f6 0f57c0 33c0 0f114540 0f114550 }
$sequence_2 = { 48c785080300000f000000 0f1f840000000000 49ffc0 46382400 75f7 488d9510010000 488d8df0020000 }
$sequence_3 = { b902000000 488d154e300100 e8???????? 4885c0 7415 488b4c2460 4c8bcb }
$sequence_4 = { 4889442420 e8???????? 488d2d7f400100 4c8d0578410100 498bd5 498bce e8???????? }
$sequence_5 = { 488b442430 48897c2430 48898598060000 488b442430 4889742430 488985a0060000 488b442430 }
$sequence_6 = { 660f6f8c24c0000000 660fef8c2470090000 660f7f8c24c0000000 660f6f8424d0000000 660fef842480090000 660f7f8424d0000000 660f6f8c24e0000000 }
$sequence_7 = { 4d85c0 7e2d 482bfe 488d1d25c7fdff 8a0437 }
$sequence_8 = { 488d4c2420 0f1102 e8???????? 488d05bde80100 488903 488bc3 4883c430 }
$sequence_9 = { 488d1d96de0200 488d05a7de0200 480f44d8 ba01000000 488d4c2420 e8???????? 4c8bc0 }
condition:
7 of them and filesize < 628736
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 4889442450 488b442450 4889842400060000 48b8501adcae54c47955 4889442450 } | |
| $sequence_1 | Hex | { 48898520020000 488bf9 33f6 0f57c0 33c0 0f114540 0f114550 } | |
| $sequence_2 | Hex | { 48c785080300000f000000 0f1f840000000000 49ffc0 46382400 75f7 488d9510010000 488d8df0020000 } | |
| $sequence_3 | Hex | { b902000000 488d154e300100 e8???????? 4885c0 7415 488b4c2460 4c8bcb } | |
| $sequence_4 | Hex | { 4889442420 e8???????? 488d2d7f400100 4c8d0578410100 498bd5 498bce e8???????? } | |
| $sequence_5 | Hex | { 488b442430 48897c2430 48898598060000 488b442430 4889742430 488985a0060000 488b442430 } | |
| $sequence_6 | Hex | { 660f6f8c24c0000000 660fef8c2470090000 660f7f8c24c0000000 660f6f8424d0000000 660fef842480090000 660f7f8424d0000000 660f6f8c24e0000000 } | |
| $sequence_7 | Hex | { 4d85c0 7e2d 482bfe 488d1d25c7fdff 8a0437 } | |
| $sequence_8 | Hex | { 488d4c2420 0f1102 e8???????? 488d05bde80100 488903 488bc3 4883c430 } | |
| $sequence_9 | Hex | { 488d1d96de0200 488d05a7de0200 480f44d8 ba01000000 488d4c2420 e8???????? 4c8bc0 } |
Bedingung
7 of them and filesize < 628736In Worten (Heuristik)
- Die Datei muss kleiner als 628736 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: faf42773-999a-5989-b81d-5811249c6943
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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