Gh0stRAT — Örnek SHA256: 91c7bbe5 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: Gh0stRAT

Gh0stRAT, APT RAT'tır.

Threat Indicators (IOC)

• SHA256: 91c7bbe56b463a310e1a6452470c0770a5c44a6c1f486ee7080e8c48b868b06b
• MD5: 921fcdba25c39b6d2e9a31f7f0a32109

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: 91c7bbe56b463a31"
        threat_level = "medium"
        first_seen = "2023-02-19"
    condition:
        hash.sha256(0, filesize) == "91c7bbe56b463a310e1a6452470c0770a5c44a6c1f486ee7080e8c48b868b06b"
}