YARA · Malpedia signator rules
MALPEDIA_Win_Boaxxe_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: Boaxxe.
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_Boaxxe_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "2bb67af8-b6d9-5c00-ad9d-f90436b618be"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.boaxxe"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.boaxxe_auto.yar#L1-L131"
= "N/A"
= "dcea11ec1796e63ef451ec3784868ff54b455a28065fd15b91434a046d8b3def"
= 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 = { 8b4de4 8b55e8 8b45e0 e8???????? 84c0 742e 8b45f0 }
$sequence_1 = { 59 e8???????? b808000000 e8???????? 83c005 69c0e8030000 e8???????? }
$sequence_2 = { 8b00 ff5020 85c0 0f8517010000 b9???????? ba???????? 8b45f0 }
$sequence_3 = { e8???????? 8d45dc e8???????? 8d45e8 e8???????? 8d45ec e8???????? }
$sequence_4 = { 69c0e8030000 50 8b45fc 8b4058 50 e8???????? }
$sequence_5 = { e8???????? 89c2 5f 5b c3 51 }
$sequence_6 = { 50 8d45dc e8???????? 8bcb 5a e8???????? e9???????? }
$sequence_7 = { e8???????? 85db 746f 895c240c 8b4c240c 890c24 8b0424 }
$sequence_8 = { ff30 68???????? 8d45f8 ba07000000 e8???????? 8d459c 8b55f8 }
$sequence_9 = { 50 57 e8???????? 83f801 1bc0 40 }
condition:
7 of them and filesize < 1146880
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 8b4de4 8b55e8 8b45e0 e8???????? 84c0 742e 8b45f0 } | |
| $sequence_1 | hex | { 59 e8???????? b808000000 e8???????? 83c005 69c0e8030000 e8???????? } | |
| $sequence_2 | hex | { 8b00 ff5020 85c0 0f8517010000 b9???????? ba???????? 8b45f0 } | |
| $sequence_3 | hex | { e8???????? 8d45dc e8???????? 8d45e8 e8???????? 8d45ec e8???????? } | |
| $sequence_4 | hex | { 69c0e8030000 50 8b45fc 8b4058 50 e8???????? } | |
| $sequence_5 | hex | { e8???????? 89c2 5f 5b c3 51 } | |
| $sequence_6 | hex | { 50 8d45dc e8???????? 8bcb 5a e8???????? e9???????? } | |
| $sequence_7 | hex | { e8???????? 85db 746f 895c240c 8b4c240c 890c24 8b0424 } | |
| $sequence_8 | hex | { ff30 68???????? 8d45f8 ba07000000 e8???????? 8d459c 8b55f8 } | |
| $sequence_9 | hex | { 50 57 e8???????? 83f801 1bc0 40 } |
Condición
7 of them and filesize < 1146880En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 1146880 (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: 2bb67af8-b6d9-5c00-ad9d-f90436b618be
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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