Identificadores criptográficos
| SHA256 | bb64b27bff106d30a7b74b3589cc081c345a2b485a831d7e8c8837af3f238e1e |
|---|---|
| MD5 | cb92f527371f199b76b1bc7fa7b238fe |
| Tipo de archivo | elf |
| Tamaño | 35.5 KB |
| Primera detección | 2023-07-10 |
| Nombre de archivo | bb64b27bff106d30a7b74b3589cc081c345a2b485a831d7e8c8837af3f238e1e |
| Etiquetas | conti, elf, Ransomware |
Familia de malware: Conti
Conti, büyük kurumları hedef aldı.
| Tipo | Ransomware |
|---|---|
| Lenguaje de programación | C++ |
| Plataforma objetivo | Windows/Linux |
| Protocolo C2 | — |
| Propósito | Kurumsal sektör ransomware |
| Año de primera detección | 2020 |
Indicadores de amenaza (IOC)
- SHA256:
bb64b27bff106d30a7b74b3589cc081c345a2b485a831d7e8c8837af3f238e1e - MD5:
cb92f527371f199b76b1bc7fa7b238fe
Guía de limpieza del sistema
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- No pague el rescate: no hay garantía de recuperar los archivos
- Ponga en cuarentena las unidades afectadas
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Pruebe las herramientas de descifrado disponibles (proyecto NoMoreRansom)
- Yetkililere ihbarda bulunun
- Temiz bir yedekten kurtarın
Sugerencias de reglas YARA
rule Conti_SHA256 {
meta:
description = "Conti sample: bb64b27bff106d30"
threat_level = "critical"
first_seen = "2023-07-10"
condition:
hash.sha256(0, filesize) == "bb64b27bff106d30a7b74b3589cc081c345a2b485a831d7e8c8837af3f238e1e"
}Conti — Perfil del malware
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
Detalles técnicos
Conti ransomware operated by WIZARD SPIDER, active 2020-2022. One of the most prolific and destructive RaaS operations. Double extortion: file encryption + data leak site (Conti News). Encryption: ChaCha20 for files + RSA-4096 for key exchange. Highly configurable with full C source code (supports network drives, SMB shares). Conti Playbook leaked September 2021 revealing TTPs. Source code and internal chats leaked by Ukrainian researcher March 2022 after Conti publicly sided with Russia in Ukraine conflict. Attack on Costa Rica government (2022) caused national emergency declaration. Dissolved into multiple successor groups: Black Basta, BlackByte, Royal, Akira.
Atribución / Actor de amenaza
WIZARD SPIDER, multiple successor groups
Capacidades y comportamiento
Lista IOC (2 indicadores)
# SHA256
bb64b27bff106d30a7b74b3589cc081c345a2b485a831d7e8c8837af3f238e1e
# MD5
cb92f527371f199b76b1bc7fa7b238fe
| Tipo | Valor | Nota |
|---|---|---|
| sha256 | bb64b27bff106d30a7b74b3589cc081c345a2b485a831d7e8c8837af3f238e1e | |
| md5 | cb92f527371f199b76b1bc7fa7b238fe |
Servidores C2 (8 servidores registrados para esta familia)
| Dirección | Tipo | Puerto | Protocolo | Estado | País |
|---|---|---|---|---|---|
| mojobiden.com | domain | 80 | HTTP | active | — |
| mojobiden.com | domain | 80 | HTTP | active | — |
| 213.234.12.78 | ip | 8080 | HTTP | inactive | UA |
| paymenthacks.com | domain | 443 | HTTPS | inactive | — |
| myosbja7hixkkjqihsjh6yvmqplz62gr3r4isctjjtu2vm5jg6hsv2ad.onion | domain | 80 | HTTPS | inactive | — |
| mblogci3rudehaagbryjznltdp33ojwzkq6hn2pckvjq33rycmzczpid.onion | domain | 80 | HTTPS | inactive | — |
| paymenthacks.com | domain | 80 | HTTP | inactive | — |
| 85.62.61.3 | ip | 443 | HTTPS | sinkholed | RU |
Las direcciones C2 se proporcionan únicamente a partir de muestras de malware verificadas manualmente por el equipo KEYDAL. Se prohíbe el uso comercial.