NanoCore — Örnek SHA256: 22b87205 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: NanoCore

NanoCore, RAT'tır.

Threat Indicators (IOC)

• SHA256: 22b87205ec9b3ad2d29c4d48e8c895d72318a497b327ff7cab3ea0da5034e055
• MD5: b72c37afc0d885f4ce1cf11fd3d88082

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: 22b87205ec9b3ad2"
        threat_level = "medium"
        first_seen = "2024-02-06"
    condition:
        hash.sha256(0, filesize) == "22b87205ec9b3ad2d29c4d48e8c895d72318a497b327ff7cab3ea0da5034e055"
}