YARA · Malpedia signator rules
MALPEDIA_Win_Attor_Auto
autogenerated rule brought to you by yara-signator
- Autor
- Felix Bilstein - yara-signator at cocacoding dot com
- Fecha
- 2026-05-04
- Modificada
- 2026-05-18
- Puntuación / Calidad
- 75 / 75
Qué detecta esta regla
autogenerated rule brought to you by yara-signator
Familia de malware asociada: Attor.
Define 16 patrones (0 de texto, 16 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule MALPEDIA_Win_Attor_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "878b7d7d-19ac-5620-924f-8f1358c548bf"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.attor"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.attor_auto.yar#L1-L164"
= "N/A"
= "9405921e13008b6f1e976a5e392e42f99fbc06698dbfbe3019a18ea4faf8a658"
= 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 = { 83f801 7411 3d81000000 740a }
$sequence_1 = { 48894718 8d5001 48894720 ff15???????? }
$sequence_2 = { 488b742458 4d85ed 7404 41895d00 418ac4 }
$sequence_3 = { 488958a8 48895808 4885c9 0f8427030000 4885d2 }
$sequence_4 = { 488d4c2440 4889442440 e8???????? 48395c2430 }
$sequence_5 = { 4a8d6c2808 488bcd e8???????? 488d942490000000 488d4c2438 4889442438 }
$sequence_6 = { 7411 33c9 e8???????? 488b4c2430 e8???????? }
$sequence_7 = { 55 4883ec78 48897010 488978e8 4c8960e0 }
$sequence_8 = { 83c40c 85c0 0f84ef000000 6a01 e8???????? }
$sequence_9 = { e8???????? 57 ffd6 83c408 8b442440 }
$sequence_10 = { 83c40c 3bc7 8944241c 0f84f3000000 8b4c2424 8d6908 55 }
$sequence_11 = { 740a 83f808 7405 83f811 }
$sequence_12 = { 83c404 83e103 f3aa 8b442418 85c0 0f8422020000 }
$sequence_13 = { 8b542444 89442434 8b44242c 8d741008 56 }
$sequence_14 = { ffd5 85c0 0f8433010000 8b74243c 33c0 8bce 6a01 }
$sequence_15 = { 8b44241c 83c40c 3bc7 7465 6a01 }
condition:
7 of them and filesize < 2023424
}
Cadenas (16 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 83f801 7411 3d81000000 740a } | |
| $sequence_1 | hex | { 48894718 8d5001 48894720 ff15???????? } | |
| $sequence_2 | hex | { 488b742458 4d85ed 7404 41895d00 418ac4 } | |
| $sequence_3 | hex | { 488958a8 48895808 4885c9 0f8427030000 4885d2 } | |
| $sequence_4 | hex | { 488d4c2440 4889442440 e8???????? 48395c2430 } | |
| $sequence_5 | hex | { 4a8d6c2808 488bcd e8???????? 488d942490000000 488d4c2438 4889442438 } | |
| $sequence_6 | hex | { 7411 33c9 e8???????? 488b4c2430 e8???????? } | |
| $sequence_7 | hex | { 55 4883ec78 48897010 488978e8 4c8960e0 } | |
| $sequence_8 | hex | { 83c40c 85c0 0f84ef000000 6a01 e8???????? } | |
| $sequence_9 | hex | { e8???????? 57 ffd6 83c408 8b442440 } | |
| $sequence_10 | hex | { 83c40c 3bc7 8944241c 0f84f3000000 8b4c2424 8d6908 55 } | |
| $sequence_11 | hex | { 740a 83f808 7405 83f811 } | |
| $sequence_12 | hex | { 83c404 83e103 f3aa 8b442418 85c0 0f8422020000 } | |
| $sequence_13 | hex | { 8b542444 89442434 8b44242c 8d741008 56 } | |
| $sequence_14 | hex | { ffd5 85c0 0f8433010000 8b74243c 33c0 8bce 6a01 } | |
| $sequence_15 | hex | { 8b44241c 83c40c 3bc7 7465 6a01 } |
Condición
7 of them and filesize < 2023424En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 2023424 (un límite barato que descarta archivos grandes).
- Deben coincidir al menos 7 patrones de la regla.
Prueba esta regla en tu navegador
Arrastra un archivo para escanearlo con esta regla usando YARA-X compilado a WebAssembly. No se sube nada.
Licencia y atribución
Autor: Felix Bilstein - yara-signator at cocacoding dot com
Repositorio de origen: Malpedia signator rules @ c901f97b7d
Licencia: Creative Commons Attribution-ShareAlike 4.0 (licencia del repositorio)
Obtenida a través de YARA Forge 20260927, que añade a los nombres el prefijo de la fuente y campos meta normalizados.
Id de la regla: 878b7d7d-19ac-5620-924f-8f1358c548bf
Metadatos
| 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 |
Etiquetas:FILE
Reglas relacionadas
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04
- MalwareMalpedia signator rules· Felix Bilstein - yara-signator at cocacoding dot com· 2026-05-04