NjRAT — Örnek SHA256: ca9887cb | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: NjRAT

NjRAT, yaygın RAT'tır.

Threat Indicators (IOC)

• SHA256: ca9887cbe15fed624a91da0c3bd53dbd38ae693b61703e3a6b7d6be2916fb650
• MD5: e7581a75a5b715c4f6771015001e1245

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: ca9887cbe15fed62"
        threat_level = "high"
        first_seen = "2025-09-11"
    condition:
        hash.sha256(0, filesize) == "ca9887cbe15fed624a91da0c3bd53dbd38ae693b61703e3a6b7d6be2916fb650"
}