Ursnif — Örnek SHA256: 9f67885d | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: Ursnif

Ursnif, eski trojan'dır.

Threat Indicators (IOC)

• SHA256: 9f67885dc039a8378a81b3b4edb035a4e7c0e0a4e128ac4aa60232fff8e67acd
• MD5: c6f9463bba628a9873691bd1f9f94645

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: 9f67885dc039a837"
        threat_level = "high"
        first_seen = "2022-02-23"
    condition:
        hash.sha256(0, filesize) == "9f67885dc039a8378a81b3b4edb035a4e7c0e0a4e128ac4aa60232fff8e67acd"
}