NjRAT — Örnek SHA256: f72a1064 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: NjRAT

NjRAT, yaygın RAT'tır.

Threat Indicators (IOC)

• SHA256: f72a106408280d830c8c93d68dd82b281f605d17e571b8994d905272b3ea6c35
• MD5: d5667f11cdbbf53c3ae6ac100e99c65f

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 NjRAT_SHA256 {
    meta:
        description = "NjRAT sample: f72a106408280d83"
        threat_level = "high"
        first_seen = "2025-07-16"
    condition:
        hash.sha256(0, filesize) == "f72a106408280d830c8c93d68dd82b281f605d17e571b8994d905272b3ea6c35"
}