ValleyRAT — Örnek SHA256: 97f9ee59 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT grubu tarafından kullanılır.

Threat Indicators (IOC)

• SHA256: 97f9ee5981568817898cdc4a213e2c6efe019eae630e652b0eeb42195ccf6c4a
• MD5: b88377ae7b0e6ecac57d5ce846abd8de

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: 97f9ee5981568817"
        threat_level = "high"
        first_seen = "2026-05-31"
    condition:
        hash.sha256(0, filesize) == "97f9ee5981568817898cdc4a213e2c6efe019eae630e652b0eeb42195ccf6c4a"
}