QakBot — Örnek SHA256: cba11018 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: QakBot

QakBot, 15 yıllık bankacılık trojanıdır.

Threat Indicators (IOC)

• SHA256: cba110187193d818f8915ea29187b3d1565794cefc0f588f5d0aca1081cada08
• MD5: b416a495421e176a21a665278cb6a4e4

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 QakBot_SHA256 {
    meta:
        description = "QakBot sample: cba110187193d818"
        threat_level = "critical"
        first_seen = "2023-05-24"
    condition:
        hash.sha256(0, filesize) == "cba110187193d818f8915ea29187b3d1565794cefc0f588f5d0aca1081cada08"
}