Kriptografik Tanımlayıcılar
| SHA256 | 139a8bb2c5537190e747d2f651b423147018fd9a9a21bb36281d4ce1c61727c1 |
|---|---|
| MD5 | 8d27d0c897ce21f1036bf659fc663cf2 |
| Dosya Türü | exe |
| Boyut | 178.0 KB |
| İlk Görülme | 2023-02-01 |
| Dosya Adı | locker.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:
139a8bb2c5537190e747d2f651b423147018fd9a9a21bb36281d4ce1c61727c1 - MD5:
8d27d0c897ce21f1036bf659fc663cf2
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: 139a8bb2c5537190"
threat_level = "critical"
first_seen = "2023-02-01"
condition:
hash.sha256(0, filesize) == "139a8bb2c5537190e747d2f651b423147018fd9a9a21bb36281d4ce1c61727c1"
}
Conti — 恶意软件档案
Conti ransomware. run-as-admin.exe UAC bypass. supp onion victim support. __MUTEX_NAME__ template. DisallowRun security block. TrickBot/BazarLoader delivery.
技术细节
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.
归因 / 威胁行为者
WIZARD SPIDER, multiple successor groups
能力与行为
IOC列表 (2 个指标)
# SHA256
139a8bb2c5537190e747d2f651b423147018fd9a9a21bb36281d4ce1c61727c1
# MD5
8d27d0c897ce21f1036bf659fc663cf2
| 类型 | 值 | 备注 |
|---|---|---|
| sha256 | 139a8bb2c5537190e747d2f651b423147018fd9a9a21bb36281d4ce1c61727c1 | |
| md5 | 8d27d0c897ce21f1036bf659fc663cf2 |
C2服务器 (该家族共有 8 台已记录服务器)
| 地址 | 类型 | 端口 | 协议 | 状态 | 国家 |
|---|---|---|---|---|---|
| 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 地址仅来自 KEYDAL 团队人工验证的恶意软件样本。禁止用于商业用途。