ValleyRAT — Örnek SHA256: 9aec3a44 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: ValleyRAT

ValleyRAT, Çin APT RAT'tır.

Threat Indicators (IOC)

• SHA256: 9aec3a445e71559834feaff9d57d47d146b38d4732f7ad6adb46ba10e3ec2d9e
• MD5: fe1b658db35d7c3418a0270b7143314e

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: 9aec3a445e715598"
        threat_level = "high"
        first_seen = "2025-12-27"
    condition:
        hash.sha256(0, filesize) == "9aec3a445e71559834feaff9d57d47d146b38d4732f7ad6adb46ba10e3ec2d9e"
}