CobaltStrike — Örnek SHA256: 7851069d | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: CobaltStrike

Cobalt Strike, C2 framework'üdür.

Threat Indicators (IOC)

• SHA256: 7851069d8a19360909e9fe5eae91ff4deefa0e84f56ac3633e085dd2ca2b1d80
• MD5: 24f594c8708812918227b45ecef38110

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: 7851069d8a193609"
        threat_level = "critical"
        first_seen = "2024-07-24"
    condition:
        hash.sha256(0, filesize) == "7851069d8a19360909e9fe5eae91ff4deefa0e84f56ac3633e085dd2ca2b1d80"
}