Dridex — Örnek SHA256: a5e55654 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: Dridex

Dridex, Evil Corp trojanıdır.

Threat Indicators (IOC)

• SHA256: a5e556540ab8d540b16ec6b9cca7abc93b1281052297e623c0ff8562851e043e
• MD5: 8cbd752ef7947c9dbcb0f43a43ffe095

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 Dridex_SHA256 {
    meta:
        description = "Dridex sample: a5e556540ab8d540"
        threat_level = "critical"
        first_seen = "2021-11-26"
    condition:
        hash.sha256(0, filesize) == "a5e556540ab8d540b16ec6b9cca7abc93b1281052297e623c0ff8562851e043e"
}