NanoCore — Örnek SHA256: 4686b6e4 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: NanoCore

NanoCore, .NET tabanlı RAT'tır.

Threat Indicators (IOC)

• SHA256: 4686b6e4902d8a89e97eaa78b4513344537e8031da2fa2b31dad8df30496a3fd
• MD5: f63448f498f8f7d34b194d54e9a95a27

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 NanoCore_SHA256 {
    meta:
        description = "NanoCore sample: 4686b6e4902d8a89"
        threat_level = "medium"
        first_seen = "2026-04-17"
    condition:
        hash.sha256(0, filesize) == "4686b6e4902d8a89e97eaa78b4513344537e8031da2fa2b31dad8df30496a3fd"
}