CobaltStrike — Örnek SHA256: ce38c96a | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: CobaltStrike

Cobalt Strike, kötüye kullanılan C2 framework'üdür.

Threat Indicators (IOC)

• SHA256: ce38c96a69a8a1c6828e11742355c41b878198e08d7efbe73eefa1b5cbe623c5
• MD5: 9d01b7753d90f4127f71ba8186237c27

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

System Cleanup Guide

1. Disconnect the system from the network — unplug ethernet, disable Wi-Fi
2. Terminate suspicious processes from Task Manager
3. Run a full system scan with Malwarebytes or Kaspersky
4. HKCU\Software\Microsoft\Windows\CurrentVersion\Run kayıtlarını kontrol edin
5. Review newly created tasks in Task Scheduler
6. Change all your account passwords from a clean device
7. Gerekirse Windows'u yeniden yükleyin ve verilerinizi temiz bir yedeğe geri alın

YARA Rule Hints

rule CobaltStrike_SHA256 {
    meta:
        description = "CobaltStrike sample: ce38c96a69a8a1c6"
        threat_level = "critical"
        first_seen = "2025-05-01"
    condition:
        hash.sha256(0, filesize) == "ce38c96a69a8a1c6828e11742355c41b878198e08d7efbe73eefa1b5cbe623c5"
}