QuasarRAT — Örnek SHA256: c16a8258 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: QuasarRAT

QuasarRAT, açık kaynaklı araçtır.

Threat Indicators (IOC)

• SHA256: c16a8258cd2af129e8284b33f81a84e950fda4efc74d8fa19fc918f0f7bb3024
• MD5: 8ab0594a3f425a3cd60839bb74083aee

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 QuasarRAT_SHA256 {
    meta:
        description = "QuasarRAT sample: c16a8258cd2af129"
        threat_level = "medium"
        first_seen = "2026-01-11"
    condition:
        hash.sha256(0, filesize) == "c16a8258cd2af129e8284b33f81a84e950fda4efc74d8fa19fc918f0f7bb3024"
}