Dridex — Örnek SHA256: c855a3b8 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: Dridex

Dridex, Evil Corp trojanıdır.

Threat Indicators (IOC)

• SHA256: c855a3b8c681c220f26366b5d20fe746f2996a1e509c2cc6f49365ff7301d070
• MD5: 955bd8fff912b2d7107f2d46c93ca6e8

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: c855a3b8c681c220"
        threat_level = "critical"
        first_seen = "2021-12-06"
    condition:
        hash.sha256(0, filesize) == "c855a3b8c681c220f26366b5d20fe746f2996a1e509c2cc6f49365ff7301d070"
}