BruteRatel — Örnek SHA256: 937d0723 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: BruteRatel

Brute Ratel, EDR atlatmak için tasarlandı.

Threat Indicators (IOC)

• SHA256: 937d07239cbfee2d34b7f1fae762ac72b52fb2b710e87e02fa758f452aa62913
• MD5: 6682dc1281579bd8789a8d2c09ca4251

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 BruteRatel_SHA256 {
    meta:
        description = "BruteRatel sample: 937d07239cbfee2d"
        threat_level = "critical"
        first_seen = "2024-05-10"
    condition:
        hash.sha256(0, filesize) == "937d07239cbfee2d34b7f1fae762ac72b52fb2b710e87e02fa758f452aa62913"
}