Cl0p | Threat Level: critical | Type: Ransomware

Cryptographic Identifiers

SHA25609d6dab9b70a74f61c41eaa485b37de9a40c86b6d2eae7413db11b4e6a8256ef
MD531e0439e6ef1dd29c0db6d96bac59446
File Typeelf
Size1221.0 KB
First Seen2023-02-09
File Name09d6dab9b70a74f61c41eaa485b37de9a40c86b6d2eae7413db11b4e6a8256ef
Tagscl0p, elf, Ransomware

Malware Family: Cl0p

Cl0p, 2023 MOVEit saldırısıyla tanındı.

TypeRansomware
Programming LanguageC
Target PlatformWindows
C2 Protocol
PurposeMOVEit istismarı
First Seen Year2019

Threat Indicators (IOC)

  • SHA256: 09d6dab9b70a74f61c41eaa485b37de9a40c86b6d2eae7413db11b4e6a8256ef
  • MD5: 31e0439e6ef1dd29c0db6d96bac59446

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

  1. Sistemi ağdan DERHAL ayırın — diğer cihazlara yayılmayı durdurun
  2. Do not pay the ransom — there is no guarantee your files will be restored
  3. Quarantine the affected drives
  4. Kullanılan fidye yazılımı ailesini belirleyin (nomoreransom.org)
  5. Try available decryptor tools (the NoMoreRansom project)
  6. Report the incident to the authorities (cybercrime unit)
  7. Temiz bir yedekten kurtarın; yedeğiniz yoksa sürücüyü saklayın

YARA Rule Hints

rule Cl0p_SHA256 {
    meta:
        description = "Cl0p sample: 09d6dab9b70a74f6"
        threat_level = "critical"
        first_seen = "2023-02-09"
    condition:
        hash.sha256(0, filesize) == "09d6dab9b70a74f61c41eaa485b37de9a40c86b6d2eae7413db11b4e6a8256ef"
}

Cl0p — Malware Profile

Cl0p, 2023 MOVEit saldırısıyla tanındı.

Malware Type
Ransomware
Programming Language
C
C2 Protocol
Target Systems
Windows

Technical Details

Ransomware ailesi: AES/RSA hibrid sifreleme, dosya uzantisi degistirme, shadow copy silme, C2 ile anahtar alis-verisi, fidye notu birakma, kullanici belgelerine odaklanma

Capabilities & Behavior

Dosya Şifreleme (AES/RSA)
Gölge Kopya Silme
Yedek Kaldırma
Fidye Notu Oluşturma
Kalıcılık Sağlama
Ağ Paylaşımı Şifreleme
Anti-Analiz Teknikleri
Çift Gasp (Data Leak)

IOC List (2 indicators)

IOC — Cl0p
# SHA256 09d6dab9b70a74f61c41eaa485b37de9a40c86b6d2eae7413db11b4e6a8256ef # MD5 31e0439e6ef1dd29c0db6d96bac59446
TypeValueNote
sha256 09d6dab9b70a74f61c41eaa485b37de9a40c86b6d2eae7413db11b4e6a8256ef Sample:Cl0p
md5 31e0439e6ef1dd29c0db6d96bac59446 Sample:Cl0p

C2 Servers (2 recorded servers for this family)

Address Type Port Protocol Status Country
154.53.38.164 ip 443 HTTPS active RU
167.235.25.166 ip 443 HTTPS inactive DE

C2 addresses are provided only from malware samples manually verified by the KEYDAL team. Commercial use is prohibited.

Tags
cl0pransomwaremalwarecriticalsha256hash-analizi