ValleyRAT — Örnek SHA256: 6b4038f0 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT RAT'tır.

Threat Indicators (IOC)

• SHA256: 6b4038f0a5e9a245e0cfadcf3c92da10b84129841b5ce007b056206e79af08b0
• MD5: c7c6e7e7ddc5b5650981eaee80d1f652

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 ValleyRAT_SHA256 {
    meta:
        description = "ValleyRAT sample: 6b4038f0a5e9a245"
        threat_level = "high"
        first_seen = "2026-03-23"
    condition:
        hash.sha256(0, filesize) == "6b4038f0a5e9a245e0cfadcf3c92da10b84129841b5ce007b056206e79af08b0"
}