ValleyRAT — Örnek SHA256: aff759e8 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT grubu tarafından kullanılır.

Threat Indicators (IOC)

• SHA256: aff759e88888584e76b99cf4129129b4cac029d56fbbbf695fea316ca47c58a5
• MD5: 13850fcaf3507d4c2d5f43467df0d1fa

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: aff759e88888584e"
        threat_level = "high"
        first_seen = "2026-05-09"
    condition:
        hash.sha256(0, filesize) == "aff759e88888584e76b99cf4129129b4cac029d56fbbbf695fea316ca47c58a5"
}