Kriptografik Tanımlayıcılar
| SHA256 | 53b1c1b2f41a7fc300e97d036e57539453ff82001dd3f6abf07f4896b1f9ca22 |
|---|---|
| MD5 | 290c7dfb01e50cea9e19da81a781af2c |
| Dosya Türü | exe |
| Boyut | 190.0 KB |
| İlk Görülme | 2021-08-08 |
| Dosya Adı | 53b1c1b2f41a7fc300e97d036e57539453ff82001dd3f6abf07f4896b1f9ca22.bin |
| Etiketler | conti, exe, Ransomware |
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:
53b1c1b2f41a7fc300e97d036e57539453ff82001dd3f6abf07f4896b1f9ca22 - MD5:
290c7dfb01e50cea9e19da81a781af2c
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: 53b1c1b2f41a7fc3"
threat_level = "critical"
first_seen = "2021-08-08"
condition:
hash.sha256(0, filesize) == "53b1c1b2f41a7fc300e97d036e57539453ff82001dd3f6abf07f4896b1f9ca22"
}
Conti — マルウェアプロファイル
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
技術詳細
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.
アトリビューション / 脅威アクター
WIZARD SPIDER, multiple successor groups
機能と挙動
IOCリスト (2 件の指標)
# SHA256
53b1c1b2f41a7fc300e97d036e57539453ff82001dd3f6abf07f4896b1f9ca22
# MD5
290c7dfb01e50cea9e19da81a781af2c
| タイプ | 値 | メモ |
|---|---|---|
| sha256 | 53b1c1b2f41a7fc300e97d036e57539453ff82001dd3f6abf07f4896b1f9ca22 | Sample:Conti |
| md5 | 290c7dfb01e50cea9e19da81a781af2c | Sample:Conti |
C2サーバー (このファミリーで8台のサーバーを記録)
| アドレス | タイプ | ポート | プロトコル | ステータス | 国 |
|---|---|---|---|---|---|
| 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アドレスはKEYDALチームが手動で検証したマルウェア検体のみに基づいて提供されています。商用利用は禁止です。