ValleyRAT — Örnek SHA256: 3ef95a0b | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT RAT'tır.

Threat Indicators (IOC)

• SHA256: 3ef95a0b2bc2a22bfae3383b20a5c6bd49f7784d55e66b10b379b471b2e7e6f8
• MD5: 7d16def42e7672dcd0e078bb8c2a68c6

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: 3ef95a0b2bc2a22b"
        threat_level = "high"
        first_seen = "2026-02-10"
    condition:
        hash.sha256(0, filesize) == "3ef95a0b2bc2a22bfae3383b20a5c6bd49f7784d55e66b10b379b471b2e7e6f8"
}