NanoCore — Örnek SHA256: d4e6409a | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: NanoCore

NanoCore, RAT'tır.

Threat Indicators (IOC)

• SHA256: d4e6409a8cb4c6fee2be053a96b5d999357100545b580d459dd7ddde9f7de329
• MD5: 5c073d0225ba4e9642179aaf3bf9e9d0

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: d4e6409a8cb4c6fe"
        threat_level = "medium"
        first_seen = "2026-05-09"
    condition:
        hash.sha256(0, filesize) == "d4e6409a8cb4c6fee2be053a96b5d999357100545b580d459dd7ddde9f7de329"
}