YARA · Signature Base (Florian Roth / Nextron)
SIGNATURE_BASE_Apt_RU_Turla_Kazuar_Debugview_Pefeatures
Turla mimicking SysInternals Tools- peFeatures
- Autor
- JAG-S
- Fecha
- 2020-05-28
- Modificada
- 2023-12-05
- Puntuación / Calidad
- 85 / 85
Qué detecta esta regla
Turla mimicking SysInternals Tools- peFeatures
Familia de malware asociada: Kazuar.
Objetivos: PE de Windows.
No tiene patrones: decide solo la condición (módulos, propiedades del archivo u otras reglas). Módulos YARA usados: pe.
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
Incluye los imports necesarios para compilarla por sí sola.
import "pe"
rule SIGNATURE_BASE_Apt_RU_Turla_Kazuar_Debugview_Pefeatures : FILE
{
meta:
= "Turla mimicking SysInternals Tools- peFeatures"
= "JAG-S"
= "0a1675c0-8645-5288-9ef6-e68ffbfe0c3b"
= "2020-05-28"
= "2023-12-05"
= "https://www.epicturla.com/blog/sysinturla"
= "https://github.com/Neo23x0/signature-base/blob/94a1c48d7ab499879287ff611dfe7f9c56376030/yara/apt_turla_kazuar.yar#L15-L59"
= "https://github.com/Neo23x0/signature-base/blob/94a1c48d7ab499879287ff611dfe7f9c56376030/LICENSE"
= "1749c96cc1a4beb9ad4d6e037e40902fac31042fa40152f1d3794f49ed1a2b5c"
= "44cc7f6c2b664f15b499c7d07c78c110861d2cc82787ddaad28a5af8efc3daac"
= "10c2e47e5c1885c7dc19d1fb7933c9b15911cbe4c6fba99b7f763738ae934126"
= 85
= 85
= "FILE"
= "2.0"
condition:
uint16( 0 ) == 0x5a4d and ( pe.version_info [ "LegalCopyright" ] == "Test Copyright" and ( ( pe.version_info [ "ProductName" ] == "Sysinternals DebugView" and pe.version_info [ "Description" ] == "Sysinternals DebugView" ) or ( pe.version_info [ "FileVersion" ] == "4.80.0.0" and pe.version_info [ "Comments" ] == "Sysinternals DebugView" ) or ( pe.version_info [ "OriginalName" ] contains "DebugView.exe" and pe.version_info [ "InternalName" ] contains "DebugView.exe" ) or ( pe.version_info [ "OriginalName" ] == "Agent.exe" and pe.version_info [ "InternalName" ] == "Agent.exe" ) ) )
}
Condición
uint16( 0 ) == 0x5a4d and ( pe.version_info [ "LegalCopyright" ] == "Test Copyright" and ( ( pe.version_info [ "ProductName" ] == "Sysinternals DebugView" and pe.version_info [ "Description" ] == "Sysinternals DebugView" ) or ( pe.version_info [ "FileVersion" ] == "4.80.0.0" and pe.version_info [ "Comments" ] == "Sysinternals DebugView" ) or ( pe.version_info [ "OriginalName" ] contains "DebugView.exe" and pe.version_info [ "InternalName" ] contains "DebugView.exe" ) or ( pe.version_info [ "OriginalName" ] == "Agent.exe" and pe.version_info [ "InternalName" ] == "Agent.exe" ) ) )En palabras sencillas (Heurística)
- El archivo debe empezar por «MZ»: un ejecutable de Windows (PE).
- Usa el módulo pe.
Prueba esta regla en tu navegador
Arrastra un archivo para escanearlo con esta regla usando YARA-X compilado a WebAssembly. No se sube nada.
Referencias
Hashes de muestras
Hashes de las muestras que el autor lista en los metadatos de la regla (búscalos en tu plataforma de threat intelligence).
- 1749c96cc1a4beb9ad4d6e037e40902fac31042fa40152f1d3794f49ed1a2b5c
- 44cc7f6c2b664f15b499c7d07c78c110861d2cc82787ddaad28a5af8efc3daac
Licencia y atribución
Autor: JAG-S
Repositorio de origen: Signature Base (Florian Roth / Nextron) @ 94a1c48d7a
Licencia: Detection Rule License 1.1 (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: 0a1675c0-8645-5288-9ef6-e68ffbfe0c3b
Metadatos
| version | 2.0 |
|---|
Etiquetas:FILE
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