ValleyRAT — Örnek SHA256: 500f2453 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT RAT'tır.

Threat Indicators (IOC)

• SHA256: 500f2453771722611010edab168211ad9eca0c0bf97936453855e8638e6d73fd
• MD5: 1caa9ad14b1c6c4068bade2d07274504

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: 500f245377172261"
        threat_level = "high"
        first_seen = "2026-04-16"
    condition:
        hash.sha256(0, filesize) == "500f2453771722611010edab168211ad9eca0c0bf97936453855e8638e6d73fd"
}