CobaltStrike — Örnek SHA256: 3ce0e9d2 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: CobaltStrike

Cobalt Strike, C2 framework'üdür.

Threat Indicators (IOC)

• SHA256: 3ce0e9d249f40c2e6b7a9a6c3e3453d4fb08273b2ce585c6938e7a05c6cbc38d
• MD5: 0cf3ca7fc3c1bf709b5f0c0d4699a8bf

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: 3ce0e9d249f40c2e"
        threat_level = "critical"
        first_seen = "2024-09-15"
    condition:
        hash.sha256(0, filesize) == "3ce0e9d249f40c2e6b7a9a6c3e3453d4fb08273b2ce585c6938e7a05c6cbc38d"
}