YARA · Malpedia signator rules
MALPEDIA_Win_Arcane_Stealer_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: Arcane Stealer.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Arcane_Stealer_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "deec17f9-1753-58d2-ae1d-69e668170595"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.arcane_stealer"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.arcane_stealer_auto.yar#L1-L130"
= "N/A"
= "446259c594d7c1601e598908e728329533aa47fb79167a90a870bb65dc3dd7c7"
= 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 = { 44894c2474 e8???????? ba07010000 488dbc2400100000 4889f9 4c8d05f9b50000 48895c2458 }
$sequence_1 = { 415e 415f c3 4c8b4c2468 0f57c0 0f11442428 4c89642420 }
$sequence_2 = { 4989c7 4801c0 4939ef 72f5 4c89f1 4c89fa }
$sequence_3 = { ba20000000 4889f1 e8???????? eb07 488d35bae30000 4889f1 ff15???????? }
$sequence_4 = { 41b840040000 4889d9 31d2 e8???????? 4889f9 31d2 4531c0 }
$sequence_5 = { 488b4c2448 31d2 ff15???????? 488d4c2450 e8???????? 488d4c2430 e8???????? }
$sequence_6 = { 89542430 89442428 894c2420 ba40000000 488d8c24b0030000 4c8d0549f80000 e8???????? }
$sequence_7 = { 74ed 4c89f1 e8???????? 4989c7 4889d9 4c89f2 4989c0 }
$sequence_8 = { 7420 4a8b8c3430010000 4885c9 74ea e8???????? }
$sequence_9 = { 85c0 7442 488b8424a0000000 448b4808 8b400c 410fb7c9 }
condition:
7 of them and filesize < 346112
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { 44894c2474 e8???????? ba07010000 488dbc2400100000 4889f9 4c8d05f9b50000 48895c2458 } | |
| $sequence_1 | Hex | { 415e 415f c3 4c8b4c2468 0f57c0 0f11442428 4c89642420 } | |
| $sequence_2 | Hex | { 4989c7 4801c0 4939ef 72f5 4c89f1 4c89fa } | |
| $sequence_3 | Hex | { ba20000000 4889f1 e8???????? eb07 488d35bae30000 4889f1 ff15???????? } | |
| $sequence_4 | Hex | { 41b840040000 4889d9 31d2 e8???????? 4889f9 31d2 4531c0 } | |
| $sequence_5 | Hex | { 488b4c2448 31d2 ff15???????? 488d4c2450 e8???????? 488d4c2430 e8???????? } | |
| $sequence_6 | Hex | { 89542430 89442428 894c2420 ba40000000 488d8c24b0030000 4c8d0549f80000 e8???????? } | |
| $sequence_7 | Hex | { 74ed 4c89f1 e8???????? 4989c7 4889d9 4c89f2 4989c0 } | |
| $sequence_8 | Hex | { 7420 4a8b8c3430010000 4885c9 74ea e8???????? } | |
| $sequence_9 | Hex | { 85c0 7442 488b8424a0000000 448b4808 8b400c 410fb7c9 } |
Bedingung
7 of them and filesize < 346112In Worten (Heuristik)
- Die Datei muss kleiner als 346112 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: deec17f9-1753-58d2-ae1d-69e668170595
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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