Gh0stRAT — Örnek SHA256: b642e6ab | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: Gh0stRAT

Gh0stRAT, APT RAT'tır.

Threat Indicators (IOC)

• SHA256: b642e6abf52baf150f8f06464a4f43fe8c86b984a859a20ba096e2dc950e4bf6
• MD5: 738953f400235b944341d31a29e02d3b

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 Gh0stRAT_SHA256 {
    meta:
        description = "Gh0stRAT sample: b642e6abf52baf15"
        threat_level = "medium"
        first_seen = "2025-06-05"
    condition:
        hash.sha256(0, filesize) == "b642e6abf52baf150f8f06464a4f43fe8c86b984a859a20ba096e2dc950e4bf6"
}