YARA · Volexity threat-intel
VOLEXITY_Apt_Malware_Linux_Disgomoji_2
Detects DISGOMOJI malware using strings in the ELF.
- Autor
- threatintel@volexity.com
- Fecha
- 2024-02-22
- Modificada
- 2024-07-05
- Puntuación / Calidad
- 75 / 80
Qué detecta esta regla
Detects DISGOMOJI malware using strings in the ELF.
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 VOLEXITY_Apt_Malware_Linux_Disgomoji_2 : TRANSPARENTJASMINE FILE MEMORY
{
meta:
= "Detects DISGOMOJI malware using strings in the ELF."
= "threatintel@volexity.com"
= "609beb47-5e93-5f69-b89d-2cf62f20851a"
= "2024-02-22"
= "2024-07-05"
= "TIB-20240229"
= "https://github.com/volexity/threat-intel/blob/3a9d0b52459877ee866a9a0ba06e60059b778c77/2024/2024-06-13 DISGOMOJI/indicators/rules.yar#L72-L103"
= "https://github.com/volexity/threat-intel/blob/3a9d0b52459877ee866a9a0ba06e60059b778c77/LICENSE.txt"
= "d9f29a626857fa251393f056e454dfc02de53288ebe89a282bad38d03f614529"
= "e03a774cca2946c1becdbd775ef465033dae089d578ea18a4f43fd7bdae9168e"
= 75
= 80
= "TRANSPARENTJASMINE, FILE, MEMORY"
= "linux"
= "all"
= "file,memory"
= "critical"
= "See license at https://github.com/volexity/threat-intel/blob/main/LICENSE.txt"
= 10266
= 9
strings:
$s1 = "downloadFileFromURL" wide ascii
$s2 = "createCronJob" wide ascii
$s3 = "findAndSendFiles" wide ascii
$s4 = "updateLogFile" wide ascii
$s5 = "handleZipFile" wide ascii
$s6 = "takeScreenshot" wide ascii
$s7 = "zipFirefoxProfile" wide ascii
$s8 = "zipDirectoryWithParts" wide ascii
$s9 = "uploadAndSendToOshi" wide ascii
$s10 = "uploadAndSendToLeft" wide ascii
condition:
7 of them
}
Cadenas (10 patrones)
| Identificador | Tipo | Valor | Modificadores |
|---|---|---|---|
| $s1 | texto | "downloadFileFromURL" | wide ascii |
| $s2 | texto | "createCronJob" | wide ascii |
| $s3 | texto | "findAndSendFiles" | wide ascii |
| $s4 | texto | "updateLogFile" | wide ascii |
| $s5 | texto | "handleZipFile" | wide ascii |
| $s6 | texto | "takeScreenshot" | wide ascii |
| $s7 | texto | "zipFirefoxProfile" | wide ascii |
| $s8 | texto | "zipDirectoryWithParts" | wide ascii |
| $s9 | texto | "uploadAndSendToOshi" | wide ascii |
| $s10 | texto | "uploadAndSendToLeft" | wide ascii |
Condición
7 of themEn palabras sencillas (Heurística)
- 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.
Hashes de muestras
Hashes de las muestras que el autor lista en los metadatos de la regla (búscalos en tu plataforma de threat intelligence).
- d9f29a626857fa251393f056e454dfc02de53288ebe89a282bad38d03f614529
Licencia y atribución
Autor: threatintel@volexity.com
Repositorio de origen: Volexity threat-intel @ 3a9d0b5245
Licencia: BSD 2-Clause License (indicada en los metadatos de la regla)
“See license at https://github.com/volexity/threat-intel/blob/main/LICENSE.txt”
Aviso de copyright: Copyright 2022 by Volexity, Inc.
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: 609beb47-5e93-5f69-b89d-2cf62f20851a
Metadatos
| os | linux |
|---|---|
| os_arch | all |
| scan_context | file,memory |
| severity | critical |
| rule_id | 10266 |
| version | 9 |
Etiquetas:TRANSPARENTJASMINEFILEMEMORY
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