QakBot — Örnek SHA256: 03a5cb1b | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: QakBot

QakBot, bankacılık trojanıdır.

Threat Indicators (IOC)

• SHA256: 03a5cb1b6692265edc7baa5c03e7f8623d080803b50126e065974c9630555726
• MD5: a927e12207d6ec727450458379cc8a7e

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: 03a5cb1b6692265e"
        threat_level = "critical"
        first_seen = "2022-12-14"
    condition:
        hash.sha256(0, filesize) == "03a5cb1b6692265edc7baa5c03e7f8623d080803b50126e065974c9630555726"
}