ValleyRAT — Örnek SHA256: e11a71c6 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT RAT'tır.

Threat Indicators (IOC)

• SHA256: e11a71c65ab4eb2c2ca0d780cefa239d9f939755e010b144fd27e1e20470bfca
• MD5: edd9e8018701279169c47ba509817a19

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: e11a71c65ab4eb2c"
        threat_level = "high"
        first_seen = "2026-03-29"
    condition:
        hash.sha256(0, filesize) == "e11a71c65ab4eb2c2ca0d780cefa239d9f939755e010b144fd27e1e20470bfca"
}