Kriptografik Tanımlayıcılar
| SHA256 | 3a6e8f5a226edc006e29e38c48eaa721c12e48953abd56dcbc9b241975631247 |
|---|---|
| MD5 | afa38b25a8cfac7a5b3b5f57678bf873 |
| Dosya Türü | exe |
| Boyut | 726.2 KB |
| İlk Görülme | 2021-02-09 |
| Dosya Adı | 1dfs1dfs.exe |
| Etiketler | conti, exe |
Malware Ailesi: Conti
Conti, büyük saldırılar yaptı.
| Tür | Ransomware |
|---|---|
| Programlama Dili | C++ |
| Hedef Platform | Windows/Linux |
| C2 Protokolü | — |
| Amaç | Kurum ransomware |
| İlk Görülen Yıl | 2020 |
Tehdit Göstergeleri (IOC)
- SHA256:
3a6e8f5a226edc006e29e38c48eaa721c12e48953abd56dcbc9b241975631247 - MD5:
afa38b25a8cfac7a5b3b5f57678bf873
Bu örneğin tüm hash değerlerini VirusTotal üzerinde doğrulayabilirsiniz.
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 (Siber Suç Birimi) ihbarda bulunun
- Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın
YARA Kuralı İpuçları
rule Conti_SHA256 {
meta:
description = "Conti sample: 3a6e8f5a226edc00"
threat_level = "critical"
first_seen = "2021-02-09"
condition:
hash.sha256(0, filesize) == "3a6e8f5a226edc006e29e38c48eaa721c12e48953abd56dcbc9b241975631247"
}
Conti — Malware Profile
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
Technical 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 / Threat Actor
WIZARD SPIDER, multiple successor groups
Capabilities & Behavior
IOC List (2 indicators)
# SHA256
3a6e8f5a226edc006e29e38c48eaa721c12e48953abd56dcbc9b241975631247
# MD5
afa38b25a8cfac7a5b3b5f57678bf873
| Type | Value | Note |
|---|---|---|
| sha256 | 3a6e8f5a226edc006e29e38c48eaa721c12e48953abd56dcbc9b241975631247 | Sample:Conti |
| md5 | afa38b25a8cfac7a5b3b5f57678bf873 | Sample:Conti |
C2 Servers (8 recorded servers for this family)
| Address | Type | Port | Protocol | Status | Country |
|---|---|---|---|---|---|
| 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 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.