Ursnif — Örnek SHA256: eec6f4d4 | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: Ursnif

Ursnif, eski trojan'dır.

Threat Indicators (IOC)

• SHA256: eec6f4d427af1a9d3a1baaf9c69a793a06170a14c358bce3ca11d34adac15ebf
• MD5: befeedd35f24a804c86ce05573bace3c

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: eec6f4d427af1a9d"
        threat_level = "high"
        first_seen = "2023-01-10"
    condition:
        hash.sha256(0, filesize) == "eec6f4d427af1a9d3a1baaf9c69a793a06170a14c358bce3ca11d34adac15ebf"
}