Remcos - Sample SHA256: 5a57d9ee | High Threat Analysis

Cryptographic Identifiers

Malware Family: Remcos

Remcos, kötüye kullanılan RAT'tır.

Threat Indicators (IOC)

• SHA256: 5a57d9ee45a27122c6ec1a5a8cf6ed2366f0d8ef9c8f56a0072f38f365499a79
• MD5: 0f6bfc4ff87c556b84a4d63ebec1f934

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 Remcos_SHA256 {
    meta:
        description = "Remcos sample: 5a57d9ee45a27122"
        threat_level = "high"
        first_seen = "2026-05-24"
    condition:
        hash.sha256(0, filesize) == "5a57d9ee45a27122c6ec1a5a8cf6ed2366f0d8ef9c8f56a0072f38f365499a79"
}