Ursnif — Örnek SHA256: 64d2a023 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: Ursnif

Ursnif, eski trojan'dır.

Threat Indicators (IOC)

• SHA256: 64d2a023b1208a01375af17e3b02ff7eebae76d3a35ece915c52e5d7a021edc9
• MD5: e84631873c87ac0af8a0a0802afaafb3

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 Ursnif_SHA256 {
    meta:
        description = "Ursnif sample: 64d2a023b1208a01"
        threat_level = "high"
        first_seen = "2022-06-30"
    condition:
        hash.sha256(0, filesize) == "64d2a023b1208a01375af17e3b02ff7eebae76d3a35ece915c52e5d7a021edc9"
}