QakBot — Örnek SHA256: 1b553c8b | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: QakBot

QakBot, bankacılık trojanıdır.

Threat Indicators (IOC)

• SHA256: 1b553c8b161fd589ead6deb81fdbd98a71f6137b6e260c1faa4e1280b8bd5c40
• MD5: 13d0eb496c91e50490d437eb86a04dbc

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: 1b553c8b161fd589"
        threat_level = "critical"
        first_seen = "2023-02-07"
    condition:
        hash.sha256(0, filesize) == "1b553c8b161fd589ead6deb81fdbd98a71f6137b6e260c1faa4e1280b8bd5c40"
}