YARA · Malpedia signator rules
MALPEDIA_Win_Credraptor_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: Credraptor.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Credraptor_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "9d0b1027-08e6-50d3-a781-8fb7ecf31e45"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.credraptor"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.credraptor_auto.yar#L1-L134"
= "N/A"
= "fe9ed9ed58c22287dd1af580d8d6d2ff7795312c2dc30f56a9c696ba71ba8156"
= 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 = { 8b54080c f6424e01 753a 83fb01 7435 8b4508 50 }
$sequence_1 = { ffd3 6804010000 6a00 85c0 7435 8d95f8feffff 52 }
$sequence_2 = { ddd8 83c8ff 8be5 5d c3 dc0d???????? e8???????? }
$sequence_3 = { eb06 891e c6460401 8b4610 83f8ff 7449 8d48d0 }
$sequence_4 = { 8d55a8 52 8945a8 8945ac 8b45ec 6a12 50 }
$sequence_5 = { b801000000 014748 8945d8 8b4748 50 6a00 6a1c }
$sequence_6 = { c3 8b5018 53 8b5838 56 8b31 895588 }
$sequence_7 = { f6411604 8945ac 8944bde8 7440 8b9cbd64ffffff 8b55ac 8bc3 }
$sequence_8 = { e8???????? 50 8bf3 68???????? 8d5f04 e8???????? 8b5df8 }
$sequence_9 = { ff2485b1024900 838de8fdffffff 89b594fdffff 89b5bcfdffff 89b5ccfdffff 89b5d0fdffff 89b5f0fdffff }
condition:
7 of them and filesize < 1728512
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 8b54080c f6424e01 753a 83fb01 7435 8b4508 50 } | |
| $sequence_1 | Hex | { ffd3 6804010000 6a00 85c0 7435 8d95f8feffff 52 } | |
| $sequence_2 | Hex | { ddd8 83c8ff 8be5 5d c3 dc0d???????? e8???????? } | |
| $sequence_3 | Hex | { eb06 891e c6460401 8b4610 83f8ff 7449 8d48d0 } | |
| $sequence_4 | Hex | { 8d55a8 52 8945a8 8945ac 8b45ec 6a12 50 } | |
| $sequence_5 | Hex | { b801000000 014748 8945d8 8b4748 50 6a00 6a1c } | |
| $sequence_6 | Hex | { c3 8b5018 53 8b5838 56 8b31 895588 } | |
| $sequence_7 | Hex | { f6411604 8945ac 8944bde8 7440 8b9cbd64ffffff 8b55ac 8bc3 } | |
| $sequence_8 | Hex | { e8???????? 50 8bf3 68???????? 8d5f04 e8???????? 8b5df8 } | |
| $sequence_9 | Hex | { ff2485b1024900 838de8fdffffff 89b594fdffff 89b5bcfdffff 89b5ccfdffff 89b5d0fdffff 89b5f0fdffff } |
Bedingung
7 of them and filesize < 1728512In Worten (Heuristik)
- Die Datei muss kleiner als 1728512 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: 9d0b1027-08e6-50d3-a781-8fb7ecf31e45
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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