GuLoader — Örnek SHA256: 658e1034 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 658e1034df7e4b35e11fb4403be312fa834bccce8c381b81b6623dfc26a9a2cf
• MD5: 3cabe118b8b13417947ab71f331188ea

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: 658e1034df7e4b35"
        threat_level = "medium"
        first_seen = "2025-09-24"
    condition:
        hash.sha256(0, filesize) == "658e1034df7e4b35e11fb4403be312fa834bccce8c381b81b6623dfc26a9a2cf"
}