Kriptografik Tanımlayıcılar
| SHA256 | d7573284c29cf5f68bb64860f1be0a696c852678fac36f176fd88f555ed853f2 |
|---|---|
| MD5 | 31656fb93e948d7c349457d7f5c6dfec |
| Dosya Türü | exe |
| Boyut | 210.0 KB |
| İlk Görülme | 2023-01-08 |
| Dosya Adı | cryptor.bin |
| Etiketler | conti, exe, Ransomware |
Malware Ailesi: Conti
Conti, büyük kurumları hedef aldı.
| Tür | Ransomware |
|---|---|
| Programlama Dili | C++ |
| Hedef Platform | Windows/Linux |
| C2 Protokolü | — |
| Amaç | Kurumsal sektör ransomware |
| İlk Görülen Yıl | 2020 |
Tehdit Göstergeleri (IOC)
- SHA256:
d7573284c29cf5f68bb64860f1be0a696c852678fac36f176fd88f555ed853f2 - MD5:
31656fb93e948d7c349457d7f5c6dfec
Sistem Temizleme Rehberi
- Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
- Fidye ödemeyin — dosyaları geri alma garantisi yoktur
- Etkilenen sürücüleri karantinaya alın
- Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
- Mevcut decryptor tool'ları deneyin (NoMoreRansom projesi)
- Yetkililere ihbarda bulunun
- Temiz bir yedekten kurtarın
YARA Kuralı İpuçları
rule Conti_SHA256 {
meta:
description = "Conti sample: d7573284c29cf5f6"
threat_level = "critical"
first_seen = "2023-01-08"
condition:
hash.sha256(0, filesize) == "d7573284c29cf5f68bb64860f1be0a696c852678fac36f176fd88f555ed853f2"
}
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
d7573284c29cf5f68bb64860f1be0a696c852678fac36f176fd88f555ed853f2
# MD5
31656fb93e948d7c349457d7f5c6dfec
| Typ | Wert | Bemerkung |
|---|---|---|
| sha256 | d7573284c29cf5f68bb64860f1be0a696c852678fac36f176fd88f555ed853f2 | |
| md5 | 31656fb93e948d7c349457d7f5c6dfec |
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.