HavocC2 — Örnek SHA256: 66a98821 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: HavocC2

Havoc C2, EDR atlatmaya odaklanır.

Threat Indicators (IOC)

• SHA256: 66a98821b64e43f3061881120e253bc9d8ec5eed853cfebfcf81b371b3b8c2fe
• MD5: e6b523974cac93d8c3d3c566f9029fe5

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 HavocC2_SHA256 {
    meta:
        description = "HavocC2 sample: 66a98821b64e43f3"
        threat_level = "high"
        first_seen = "2025-01-23"
    condition:
        hash.sha256(0, filesize) == "66a98821b64e43f3061881120e253bc9d8ec5eed853cfebfcf81b371b3b8c2fe"
}