Identificadores criptográficos
| SHA256 | 1ef1ff8b1e81815d13bdd293554ddf8b3e57490dd3ef4add7c2837ddc67f9c24 |
|---|---|
| MD5 | 42e106fd843b0e3585057c30424f695a |
| Tipo de archivo | exe |
| Tamaño | 101.0 KB |
| Primera detección | 2020-08-26 |
| Nombre de archivo | 1ef1ff8b1e81815d13bdd293554ddf8b3e57490dd3ef4add7c2837ddc67f9c24.bin |
| Etiquetas | conti, 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:
1ef1ff8b1e81815d13bdd293554ddf8b3e57490dd3ef4add7c2837ddc67f9c24 - MD5:
42e106fd843b0e3585057c30424f695a
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: 1ef1ff8b1e81815d"
threat_level = "critical"
first_seen = "2020-08-26"
condition:
hash.sha256(0, filesize) == "1ef1ff8b1e81815d13bdd293554ddf8b3e57490dd3ef4add7c2837ddc67f9c24"
}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
1ef1ff8b1e81815d13bdd293554ddf8b3e57490dd3ef4add7c2837ddc67f9c24
# MD5
42e106fd843b0e3585057c30424f695a
| Tipo | Valor | Nota |
|---|---|---|
| sha256 | 1ef1ff8b1e81815d13bdd293554ddf8b3e57490dd3ef4add7c2837ddc67f9c24 | |
| md5 | 42e106fd843b0e3585057c30424f695a |
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.