GuLoader — Örnek SHA256: 3cdaaf83 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 3cdaaf833eb203d3d91b3cd5a83351d0a278ce559c2628ce959e2754bac31ec9
• MD5: b27569840b2ae6d2622431ef7653e631

You can verify all hash values of this sample on VirusTotal.

System Cleanup Guide

1. Disconnect the system from the network — the loader may be downloading more malware
2. Analyze every downloaded payload
3. Inspect all network traffic and cut suspicious connections
4. Run a full antivirus scan
5. Consider reimaging the system

YARA Rule Hints

rule GuLoader_SHA256 {
    meta:
        description = "GuLoader sample: 3cdaaf833eb203d3"
        threat_level = "medium"
        first_seen = "2025-09-05"
    condition:
        hash.sha256(0, filesize) == "3cdaaf833eb203d3d91b3cd5a83351d0a278ce559c2628ce959e2754bac31ec9"
}