ValleyRAT — Örnek SHA256: 2ba4a96c | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT grubu tarafından kullanılır.

Threat Indicators (IOC)

• SHA256: 2ba4a96cbf7dcb0230d0ff939ae5f257fd915bd780dddfbf0ec262842224c402
• MD5: 881e29fae43333f2e9bb8e694d3dc66f

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: 2ba4a96cbf7dcb02"
        threat_level = "high"
        first_seen = "2026-06-26"
    condition:
        hash.sha256(0, filesize) == "2ba4a96cbf7dcb0230d0ff939ae5f257fd915bd780dddfbf0ec262842224c402"
}