Zeus — Örnek SHA256: a3398f91 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: Zeus

Zeus, tarihin en etkili bankacılık trojanlarından biridir.

Threat Indicators (IOC)

• SHA256: a3398f91815a1a025fd19ce86b9fb88160047b5d78973b352d266ef1bd971e6d
• MD5: e2b2384ff6ba0cfca81f9dc22808b30b

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 Zeus_SHA256 {
    meta:
        description = "Zeus sample: a3398f91815a1a02"
        threat_level = "critical"
        first_seen = "2022-03-10"
    condition:
        hash.sha256(0, filesize) == "a3398f91815a1a025fd19ce86b9fb88160047b5d78973b352d266ef1bd971e6d"
}