Kriptografik Tanımlayıcılar
| SHA256 | 917788f1d9fd2664f18414faec3244a17c7d7ec29296b14b22cf19be90c95df4 |
|---|---|
| MD5 | 532835de00afd90c947c955c835c5933 |
| Dosya Türü | exe |
| Boyut | 745.8 KB |
| İlk Görülme | 2021-02-09 |
| Dosya Adı | SecuriteInfo.com.Generic.mg.532835de00afd90c.9108 |
| Etiketler | conti |
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:
917788f1d9fd2664f18414faec3244a17c7d7ec29296b14b22cf19be90c95df4 - MD5:
532835de00afd90c947c955c835c5933
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: 917788f1d9fd2664"
threat_level = "critical"
first_seen = "2021-02-09"
condition:
hash.sha256(0, filesize) == "917788f1d9fd2664f18414faec3244a17c7d7ec29296b14b22cf19be90c95df4"
}
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
917788f1d9fd2664f18414faec3244a17c7d7ec29296b14b22cf19be90c95df4
# MD5
532835de00afd90c947c955c835c5933
| Typ | Wert | Bemerkung |
|---|---|---|
| sha256 | 917788f1d9fd2664f18414faec3244a17c7d7ec29296b14b22cf19be90c95df4 | |
| md5 | 532835de00afd90c947c955c835c5933 |
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.