BruteRatel — Örnek SHA256: 44f5ebb4 | Critical Tehdit Analizi

Cryptographic Identifiers

Malware Family: BruteRatel

Brute Ratel, EDR atlatmak için tasarlandı.

Threat Indicators (IOC)

• SHA256: 44f5ebb4facaba45274f08437a1f980bbbdb209cbd016ead76e4ec1afaca4dc2
• MD5: 7abbf9f2106c2dd1e69110c6c6b8dbc6

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: 44f5ebb4facaba45"
        threat_level = "critical"
        first_seen = "2024-09-11"
    condition:
        hash.sha256(0, filesize) == "44f5ebb4facaba45274f08437a1f980bbbdb209cbd016ead76e4ec1afaca4dc2"
}