QuasarRAT - Deep Static Analysis (f6734260)

Cryptographic Identifiers

Malware Family: QuasarRAT

QuasarRAT, açık kaynaklı yönetim aracıdır.

Threat Indicators (IOC)

• SHA256: f673426085334e706064501731e19ca5112d78c48aa94869ad1b8017874820fa
• MD5: e89bb9f6f70d822285cf7883550357e5

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: f673426085334e70"
        threat_level = "medium"
        first_seen = "2026-06-17"
    condition:
        hash.sha256(0, filesize) == "f673426085334e706064501731e19ca5112d78c48aa94869ad1b8017874820fa"
}