ValleyRAT — Örnek SHA256: 2aa46853 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT RAT'tır.

Threat Indicators (IOC)

• SHA256: 2aa4685361b0ef1ff241e0e9b94d21527d61530d56a59649555064c5b7decc80
• MD5: 6315faaecbf15b5c492846f19e40f2ea

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: 2aa4685361b0ef1f"
        threat_level = "high"
        first_seen = "2026-02-18"
    condition:
        hash.sha256(0, filesize) == "2aa4685361b0ef1ff241e0e9b94d21527d61530d56a59649555064c5b7decc80"
}