Dridex — Örnek SHA256: a83b9c9f | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: Dridex

Dridex, Evil Corp trojanıdır.

Threat Indicators (IOC)

• SHA256: a83b9c9f0af5bb42e766173ff97620900ea9290d73b388ec91178382d69c727b
• MD5: 7ba200f49d13a96dfdd45dc79adcc650

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: a83b9c9f0af5bb42"
        threat_level = "critical"
        first_seen = "2021-12-13"
    condition:
        hash.sha256(0, filesize) == "a83b9c9f0af5bb42e766173ff97620900ea9290d73b388ec91178382d69c727b"
}