YARA · Malpedia signator rules
MALPEDIA_Win_Xdspy_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: Xdspy.
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_Xdspy_Auto : FILE
{
meta:
= "autogenerated rule brought to you by yara-signator"
= "Felix Bilstein - yara-signator at cocacoding dot com"
= "c51b5351-ac66-5093-9414-46afdfb7472f"
= "2026-05-04"
= "2026-05-18"
= "https://malpedia.caad.fkie.fraunhofer.de/details/win.xdspy"
= "https://github.com/malpedia/signator-rules//blob/c901f97b7df03e41917da74c2a84b04c227316c2/rules/win.xdspy_auto.yar#L1-L170"
= "N/A"
= "946eac892e0a436fe7bc8c10c81550a1b9e8644df3bf4335d1695a2ae8dac0c3"
= 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 = { 7416 ff35???????? 68???????? 56 }
$sequence_1 = { 50 e8???????? ffb56cd8ffff e8???????? 83c40c 85c0 }
$sequence_2 = { 8d85b0510000 68???????? 50 e8???????? 56 8d85c84d0000 57 }
$sequence_3 = { 8bc8 83e11f 8bf0 c1fe05 c1e106 030cb5804e4100 }
$sequence_4 = { 7413 ff15???????? 3db7000000 7506 57 e8???????? }
$sequence_5 = { c705????????97654000 8935???????? a3???????? ff15???????? a3???????? }
$sequence_6 = { ffd7 ff75e4 e8???????? 6a16 ff75d8 8d45e8 50 }
$sequence_7 = { 55 8bec 8b4508 33c9 3b04cd58004100 }
$sequence_8 = { 488d95e01c0000 488bc8 ff15???????? 498bd4 498bcd ffd0 }
$sequence_9 = { 0f1f440000 fe08 488d4001 443838 }
$sequence_10 = { c705????????68002000 c705????????32000d00 c705????????7470646c 66c705????????6675 }
$sequence_11 = { 488d4001 3818 75f6 488d85c0060000 389dc0060000 7411 }
$sequence_12 = { 440fb706 488bcf 488b15???????? 4883c8ff 48ffc0 }
$sequence_13 = { eb1d 488d05774a0100 ffcb 488d0c9b }
$sequence_14 = { 85c1 7402 ffc2 d1c0 85c1 7402 }
$sequence_15 = { 2c2c 42888429b8aa1700 48ffc1 4883f90c 7ce4 488bcb 90 }
condition:
7 of them and filesize < 3244032
}
Cadenas (16 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $sequence_0 | hex | { 7416 ff35???????? 68???????? 56 } | |
| $sequence_1 | hex | { 50 e8???????? ffb56cd8ffff e8???????? 83c40c 85c0 } | |
| $sequence_2 | hex | { 8d85b0510000 68???????? 50 e8???????? 56 8d85c84d0000 57 } | |
| $sequence_3 | hex | { 8bc8 83e11f 8bf0 c1fe05 c1e106 030cb5804e4100 } | |
| $sequence_4 | hex | { 7413 ff15???????? 3db7000000 7506 57 e8???????? } | |
| $sequence_5 | hex | { c705????????97654000 8935???????? a3???????? ff15???????? a3???????? } | |
| $sequence_6 | hex | { ffd7 ff75e4 e8???????? 6a16 ff75d8 8d45e8 50 } | |
| $sequence_7 | hex | { 55 8bec 8b4508 33c9 3b04cd58004100 } | |
| $sequence_8 | hex | { 488d95e01c0000 488bc8 ff15???????? 498bd4 498bcd ffd0 } | |
| $sequence_9 | hex | { 0f1f440000 fe08 488d4001 443838 } | |
| $sequence_10 | hex | { c705????????68002000 c705????????32000d00 c705????????7470646c 66c705????????6675 } | |
| $sequence_11 | hex | { 488d4001 3818 75f6 488d85c0060000 389dc0060000 7411 } | |
| $sequence_12 | hex | { 440fb706 488bcf 488b15???????? 4883c8ff 48ffc0 } | |
| $sequence_13 | hex | { eb1d 488d05774a0100 ffcb 488d0c9b } | |
| $sequence_14 | hex | { 85c1 7402 ffc2 d1c0 85c1 7402 } | |
| $sequence_15 | hex | { 2c2c 42888429b8aa1700 48ffc1 4883f90c 7ce4 488bcb 90 } |
Condición
7 of them and filesize < 3244032En palabras sencillas (Heurística)
- El archivo debe ocupar menos de 3244032 (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: c51b5351-ac66-5093-9414-46afdfb7472f
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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