Kryptografische Kennungen
| SHA256 | b800bf6f11170ff68cd552484fa144571069513adad2d75ac7462b126b5f0816 |
|---|---|
| MD5 | 2c877a42ac9eef19e0d63d5e81510e12 |
| Dateityp | exe |
| Größe | 192.0 KB |
| Erstsichtung | 2025-05-10 |
| Dateiname | HEUR-Trojan-Ransom.Win32.Cryptor.gen-b800bf6f11170ff68cd552484fa144571069513adad2d75ac7462b126b5f0816.exe |
| Tags | conti, exe |
Malware-Familie: Conti
Conti, büyük kurumları hedef aldı.
| Typ | Ransomware |
|---|---|
| Programmiersprache | C++ |
| Zielplattform | Windows/Linux |
| C2-Protokoll | — |
| Zweck | Kurumsal sektör ransomware |
| Jahr der Erstsichtung | 2020 |
Bedrohungsindikatoren (IOC)
- SHA256:
b800bf6f11170ff68cd552484fa144571069513adad2d75ac7462b126b5f0816 - MD5:
2c877a42ac9eef19e0d63d5e81510e12
Sie können alle Hash-Werte dieses Samples auf VirusTotal überprüfen.
Anleitung zur Systembereinigung
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Zahlen Sie kein Lösegeld — es gibt keine Garantie für die Wiederherstellung
- Stellen Sie die betroffenen Laufwerke unter Quarantäne
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Probieren Sie verfügbare Entschlüsselungstools (Projekt NoMoreRansom)
- Melden Sie den Vorfall den Behörden (Cybercrime-Einheit)
- Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın
Hinweise für YARA-Regeln
rule Conti_SHA256 {
meta:
description = "Conti sample: b800bf6f11170ff6"
threat_level = "critical"
first_seen = "2025-05-10"
condition:
hash.sha256(0, filesize) == "b800bf6f11170ff68cd552484fa144571069513adad2d75ac7462b126b5f0816"
}
Conti — Malware-Profil
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
Technische Details
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.
Attribution / Bedrohungsakteur
WIZARD SPIDER, multiple successor groups
Fähigkeiten & Verhalten
IOC-Liste (2 Indikatoren)
# SHA256
b800bf6f11170ff68cd552484fa144571069513adad2d75ac7462b126b5f0816
# MD5
2c877a42ac9eef19e0d63d5e81510e12
| Typ | Wert | Bemerkung |
|---|---|---|
| sha256 | b800bf6f11170ff68cd552484fa144571069513adad2d75ac7462b126b5f0816 | Sample:Conti |
| md5 | 2c877a42ac9eef19e0d63d5e81510e12 | Sample:Conti |
C2-Server (8 erfasste Server für diese Familie)
| Adresse | Typ | Port | Protokoll | Status | Land |
|---|---|---|---|---|---|
| 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 |
C2-Adressen stammen ausschließlich aus vom KEYDAL-Team manuell verifizierten Malware-Samples. Kommerzielle Nutzung ist untersagt.