YARA · BlackBerry Research & Intelligence (via Open-Source-YARA-rules)
BLACKBERRY_Boratrat
Detects BoratRAT.exe
- Autor
- BlackBerry Threat Research Team
- Fecha
- 2022-04-13
- Modificada
- 2022-07-07
- Puntuación / Calidad
- 75 / 85
Qué detecta esta regla
Detects BoratRAT.exe
Objetivos: PE de Windows.
Define 10 patrones (10 de texto, 0 hex, 0 regex).
Resumen generado a partir de los metadatos y la condición de la regla.
Código de la regla
rule BLACKBERRY_Boratrat : FILE
{
meta:
= "Detects BoratRAT.exe"
= "BlackBerry Threat Research Team"
= "d3c73c3b-885a-5fc2-a1bd-a05cadf1512f"
= "2022-04-13"
= "2022-07-07"
= "https://blogs.blackberry.com/en/2022/04/threat-thursday-boratrat"
= "https://github.com/mikesxrs/Open-Source-YARA-rules/blob/ec0056f767db98bf6d5fd63877ad51fb54d350e9/Blackberry/BoratRAT.yar#L1-L41"
= "N/A"
= "3141300495288a96b48cfea491683042d172143295135ff82c058200c8d5108d"
= 75
= 85
= "FILE"
= "This Yara rule is provided under the Apache License 2.0 (https://www.apache.org/licenses/LICENSE-2.0) and open to any user or organization, as long as you use it under this license and ensure originator credit in any derivative to The BlackBerry Research & Intelligence Team"
strings:
$s1 = "enigma1"
$s2 = "enigma2"
$s3 = "Server.Forms.FormFileManager.resources"
$s4 = "Server.Forms.FormFileSearcher.resources"
$s5 = "Server.Forms.FormKeylogger.resources"
$s6 = "Server.Forms.FormNetstat.resources"
$s7 = "Server.Forms.FormFun.resources"
$s8 = "Server.Forms.FormWebcam.resources"
$s9 = "BoratRat"
$s10 = "Keylogger.exe"
condition:
uint16( 0 ) == 0x5a4d and all of them
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $s1 | texto | "enigma1" | |
| $s2 | texto | "enigma2" | |
| $s3 | texto | "Server.Forms.FormFileManager.resources" | |
| $s4 | texto | "Server.Forms.FormFileSearcher.resources" | |
| $s5 | texto | "Server.Forms.FormKeylogger.resources" | |
| $s6 | texto | "Server.Forms.FormNetstat.resources" | |
| $s7 | texto | "Server.Forms.FormFun.resources" | |
| $s8 | texto | "Server.Forms.FormWebcam.resources" | |
| $s9 | texto | "BoratRat" | |
| $s10 | texto | "Keylogger.exe" |
Condición
uint16( 0 ) == 0x5a4d and all of themEn palabras sencillas (Heurística)
- El archivo debe empezar por «MZ»: un ejecutable de Windows (PE).
- Deben coincidir todos los 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: BlackBerry Threat Research Team
Repositorio de origen: BlackBerry Research & Intelligence (via Open-Source-YARA-rules) @ ec0056f767
Licencia: Apache License 2.0 (indicada en los metadatos de la regla)
“This Yara rule is provided under the Apache License 2.0 (https://www.apache.org/licenses/LICENSE-2.0) and open to any user or organization, as long as you use it under this license and ensure originator credit in any derivative to The BlackBerry Research & Intelligence Team”
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: d3c73c3b-885a-5fc2-a1bd-a05cadf1512f
Etiquetas:FILE
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