ValleyRAT — Örnek SHA256: 71f740b9 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT RAT'tır.

Threat Indicators (IOC)

• SHA256: 71f740b9be7add86c4d07299b129e7052e3dbbe42b4f103f194e4591c4ac1d5e
• MD5: 7b8fc1f2a80cb2c327805ec556065126

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: 71f740b9be7add86"
        threat_level = "high"
        first_seen = "2026-03-28"
    condition:
        hash.sha256(0, filesize) == "71f740b9be7add86c4d07299b129e7052e3dbbe42b4f103f194e4591c4ac1d5e"
}