NanoCore - Deep Static Analysis (f75948dd)

Cryptographic Identifiers

Malware Family: NanoCore

NanoCore, .NET tabanlı RAT'tır.

Threat Indicators (IOC)

• SHA256: f75948dd2d03ba9ea853be45c0645b0c25b9e8109f7244e920a5c2569c67ce88
• MD5: f33124f5bd5f8c3e879b168ffafeb3c5

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: f75948dd2d03ba9e"
        threat_level = "medium"
        first_seen = "2026-06-23"
    condition:
        hash.sha256(0, filesize) == "f75948dd2d03ba9ea853be45c0645b0c25b9e8109f7244e920a5c2569c67ce88"
}