NjRAT — Örnek SHA256: a02b56b4 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: NjRAT

NjRAT, yaygın RAT'tır.

Threat Indicators (IOC)

• SHA256: a02b56b4c74424b72ae21d4737e822653e68b9762e1aeb313d81bd45abce39e7
• MD5: e70e71a31781b44f850a39693784ce74

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: a02b56b4c74424b7"
        threat_level = "high"
        first_seen = "2025-02-24"
    condition:
        hash.sha256(0, filesize) == "a02b56b4c74424b72ae21d4737e822653e68b9762e1aeb313d81bd45abce39e7"
}