QakBot — Örnek SHA256: 33351d14 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: QakBot

QakBot, 15 yıllık bankacılık trojanıdır.

Threat Indicators (IOC)

• SHA256: 33351d14838ae1251756bbe13e27027d0122fdc85321e640bc6151da749af090
• MD5: b3502db5b5e57287a44f888c529f7508

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: 33351d14838ae125"
        threat_level = "critical"
        first_seen = "2023-05-24"
    condition:
        hash.sha256(0, filesize) == "33351d14838ae1251756bbe13e27027d0122fdc85321e640bc6151da749af090"
}