NjRAT — Örnek SHA256: 42070975 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: NjRAT

NjRAT, yaygın RAT'tır.

Threat Indicators (IOC)

• SHA256: 420709754561b3df243161ee06400f9668428a6c8a8d5eab62e3668119696772
• MD5: 39e68f01b16cf51beb20fefaaa46ba88

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: 420709754561b3df"
        threat_level = "high"
        first_seen = "2025-04-26"
    condition:
        hash.sha256(0, filesize) == "420709754561b3df243161ee06400f9668428a6c8a8d5eab62e3668119696772"
}