YARA · Malpedia signator rules
MALPEDIA_Win_Forest_Tiger_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: Forest Tiger.
Define 15 patrones (0 de texto, 15 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule MALPEDIA_Win_Forest_Tiger_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "7dd403fd-3e74-571a-a170-3cb9bf1a54f1"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.forest_tiger"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.forest_tiger_auto.yar#L1-L148"
= "N/A"
= "9f8ed0c3cad35f960bc7ad197970c301eb13c0bb34ac71e73c7684b6f442377d"
= 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 = { 833f01 0f94c0 84c0 7407 e8???????? eb05 }
$sequence_1 = { 6bc930 8975e0 8db1c0084400 8975e4 }
$sequence_2 = { 6aff 8d8df4fdffff 51 52 }
$sequence_3 = { 6bc00c 56 ff90f0664300 59 }
$sequence_4 = { 4c8b4608 488b542478 4c2bc2 4983e0fc }
$sequence_5 = { 6aff 8d942498010000 6880000000 52 }
$sequence_6 = { 6aff ff15???????? 894604 85c0 7429 }
$sequence_7 = { 6bc009 0fb68408c0724300 6a08 c1e804 }
$sequence_8 = { 4c8b4710 488bd7 488bcb 49ffc0 e8???????? eb0a }
$sequence_9 = { 4c8b4750 488b33 448b7308 448b6f30 }
$sequence_10 = { 6aff 8d8dc0f2ffff 6880000000 51 e8???????? }
$sequence_11 = { 4c8b4750 4c3b4740 741b 488b5740 }
$sequence_12 = { 4c8b4608 498bc0 488b4c2478 482bc1 }
$sequence_13 = { 4c8b45ff 8b55db 488b4dcf e8???????? 83f802 755e }
$sequence_14 = { 4c8b4918 498be8 4c8bf2 488bd9 be01000000 }
condition:
7 of them and filesize < 709632
}
Cadenas (15 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 833f01 0f94c0 84c0 7407 e8???????? eb05 } | |
| $sequence_1 | hex | { 6bc930 8975e0 8db1c0084400 8975e4 } | |
| $sequence_2 | hex | { 6aff 8d8df4fdffff 51 52 } | |
| $sequence_3 | hex | { 6bc00c 56 ff90f0664300 59 } | |
| $sequence_4 | hex | { 4c8b4608 488b542478 4c2bc2 4983e0fc } | |
| $sequence_5 | hex | { 6aff 8d942498010000 6880000000 52 } | |
| $sequence_6 | hex | { 6aff ff15???????? 894604 85c0 7429 } | |
| $sequence_7 | hex | { 6bc009 0fb68408c0724300 6a08 c1e804 } | |
| $sequence_8 | hex | { 4c8b4710 488bd7 488bcb 49ffc0 e8???????? eb0a } | |
| $sequence_9 | hex | { 4c8b4750 488b33 448b7308 448b6f30 } | |
| $sequence_10 | hex | { 6aff 8d8dc0f2ffff 6880000000 51 e8???????? } | |
| $sequence_11 | hex | { 4c8b4750 4c3b4740 741b 488b5740 } | |
| $sequence_12 | hex | { 4c8b4608 498bc0 488b4c2478 482bc1 } | |
| $sequence_13 | hex | { 4c8b45ff 8b55db 488b4dcf e8???????? 83f802 755e } | |
| $sequence_14 | hex | { 4c8b4918 498be8 4c8bf2 488bd9 be01000000 } |
Condición
7 of them and filesize < 709632En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 709632 (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: 7dd403fd-3e74-571a-a170-3cb9bf1a54f1
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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