YARA · Malpedia signator rules
MALPEDIA_Win_Ayegent_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: Ayegent.
Sie definiert 10 Muster (0 Text, 10 Hex, 0 Regex).
Zusammenfassung aus den Metadaten und der Bedingung der Regel erzeugt.
Regelquelltext
rule MALPEDIA_Win_Ayegent_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "ced11e8d-8efd-5b26-929c-fa1cb31d81f3"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.ayegent"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.ayegent_auto.yar#L1-L127"
= "N/A"
= "ba5d5de854dff7a7f643a8b1e7c7fe4de58085b126949eb8bd1d550389e21c48"
= 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 = { a1???????? 8d542400 52 50 ff15???????? 8b4c2428 8b542424 }
$sequence_1 = { 51 6804010000 aa e8???????? 83c408 ffd5 }
$sequence_2 = { 885c2420 f3ab 66ab 8d4c2420 51 6804010000 aa }
$sequence_3 = { 770e 8088????????20 8ac8 80e920 ebe0 80a0609d400000 40 }
$sequence_4 = { ff15???????? 8d542420 50 52 8d442428 68???????? }
$sequence_5 = { 8d7c2421 885c2420 f3ab 66ab 8d4c2420 51 }
$sequence_6 = { 6808020000 50 53 68???????? 68???????? 885c2428 ffd5 }
$sequence_7 = { 66ab aa 8d442408 56 50 }
$sequence_8 = { 53 68???????? 8d4c2428 68???????? 51 68???????? }
$sequence_9 = { 66ab aa 8d442420 50 6a00 e8???????? }
condition:
7 of them and filesize < 90112
}
Strings (10 Muster)
| Bezeichner | Typ | Wert | Modifikatoren |
|---|---|---|---|
| $sequence_0 | Hex | { a1???????? 8d542400 52 50 ff15???????? 8b4c2428 8b542424 } | |
| $sequence_1 | Hex | { 51 6804010000 aa e8???????? 83c408 ffd5 } | |
| $sequence_2 | Hex | { 885c2420 f3ab 66ab 8d4c2420 51 6804010000 aa } | |
| $sequence_3 | Hex | { 770e 8088????????20 8ac8 80e920 ebe0 80a0609d400000 40 } | |
| $sequence_4 | Hex | { ff15???????? 8d542420 50 52 8d442428 68???????? } | |
| $sequence_5 | Hex | { 8d7c2421 885c2420 f3ab 66ab 8d4c2420 51 } | |
| $sequence_6 | Hex | { 6808020000 50 53 68???????? 68???????? 885c2428 ffd5 } | |
| $sequence_7 | Hex | { 66ab aa 8d442408 56 50 } | |
| $sequence_8 | Hex | { 53 68???????? 8d4c2428 68???????? 51 68???????? } | |
| $sequence_9 | Hex | { 66ab aa 8d442420 50 6a00 e8???????? } |
Bedingung
7 of them and filesize < 90112In Worten (Heuristik)
- Die Datei muss kleiner als 90112 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: ced11e8d-8efd-5b26-929c-fa1cb31d81f3
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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