DCRat — Örnek SHA256: 4c940f9d | High Tehdit Analizi

Cryptographic Identifiers

Malware Family: DCRat

DCRat, modüler RAT'tır.

Threat Indicators (IOC)

• SHA256: 4c940f9d7bd8b2397c93151446cf167acbde7afe5fb29205f3f58bf79d714ea0
• MD5: 59978cbea27bdb89b2798c3b1bfaea75

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 DCRat_SHA256 {
    meta:
        description = "DCRat sample: 4c940f9d7bd8b239"
        threat_level = "high"
        first_seen = "2025-09-15"
    condition:
        hash.sha256(0, filesize) == "4c940f9d7bd8b2397c93151446cf167acbde7afe5fb29205f3f58bf79d714ea0"
}