NjRAT - Sample SHA256: 37583d1f | High Threat Analysis

Cryptographic Identifiers

Malware Family: NjRAT

NjRAT, Orta Doğu'da yaygın RAT'tır.

Threat Indicators (IOC)

• SHA256: 37583d1fa739505aa8918110340d06fa4cd5660be5e6b5e4c2999d8b57951209
• MD5: 61290c141d7fd9640df2460947788925

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: 37583d1fa739505a"
        threat_level = "high"
        first_seen = "2026-05-12"
    condition:
        hash.sha256(0, filesize) == "37583d1fa739505aa8918110340d06fa4cd5660be5e6b5e4c2999d8b57951209"
}