YARA · Malpedia signator rules
MALPEDIA_Win_Svcready_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: Svcready.
Define 10 patrones (0 de texto, 10 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule MALPEDIA_Win_Svcready_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "23952440-4166-5c87-a2af-6c2454c061a6"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.svcready"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.svcready_auto.yar#L1-L128"
= "N/A"
= "0b76e616680d1c72127b9b11b783819879641edc5773223f12c35aa6787dbd65"
= 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 = { 8365fc00 8b7508 3b750c 7411 0fb606 50 8bcf }
$sequence_1 = { 51 e8???????? 83c408 8b7508 8d4514 }
$sequence_2 = { 8bce e8???????? 014610 115e14 8b4710 }
$sequence_3 = { 8b0438 03c7 ffd0 0faf45dc 50 e8???????? }
$sequence_4 = { 894c2410 8be9 c1ce03 33d7 89742414 8bc6 }
$sequence_5 = { 8b4dd8 85c9 741a 8b45e0 2bc1 83e0fc 50 }
$sequence_6 = { c645fc01 8d45d8 ff7508 53 6a10 83ec18 8bcc }
$sequence_7 = { 7449 57 e8???????? 6a05 5f 3bc7 7239 }
$sequence_8 = { 5f 5e 5b c9 c21400 51 ff750c }
$sequence_9 = { 8b5c2414 8b742410 6a0b 59 0fb6440c1c 0fa4f308 99 }
condition:
7 of them and filesize < 1187840
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 8365fc00 8b7508 3b750c 7411 0fb606 50 8bcf } | |
| $sequence_1 | hex | { 51 e8???????? 83c408 8b7508 8d4514 } | |
| $sequence_2 | hex | { 8bce e8???????? 014610 115e14 8b4710 } | |
| $sequence_3 | hex | { 8b0438 03c7 ffd0 0faf45dc 50 e8???????? } | |
| $sequence_4 | hex | { 894c2410 8be9 c1ce03 33d7 89742414 8bc6 } | |
| $sequence_5 | hex | { 8b4dd8 85c9 741a 8b45e0 2bc1 83e0fc 50 } | |
| $sequence_6 | hex | { c645fc01 8d45d8 ff7508 53 6a10 83ec18 8bcc } | |
| $sequence_7 | hex | { 7449 57 e8???????? 6a05 5f 3bc7 7239 } | |
| $sequence_8 | hex | { 5f 5e 5b c9 c21400 51 ff750c } | |
| $sequence_9 | hex | { 8b5c2414 8b742410 6a0b 59 0fb6440c1c 0fa4f308 99 } |
Condición
7 of them and filesize < 1187840En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 1187840 (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: 23952440-4166-5c87-a2af-6c2454c061a6
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
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