GuLoader — Örnek SHA256: 5a56f809 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 5a56f809bb241216be937f729ee83e6b30d92254506d2c0c55fa1e418d3b33d2
• MD5: 18aeee1acfc0f6c92b44a6ab5894ee5a

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: 5a56f809bb241216"
        threat_level = "medium"
        first_seen = "2025-11-06"
    condition:
        hash.sha256(0, filesize) == "5a56f809bb241216be937f729ee83e6b30d92254506d2c0c55fa1e418d3b33d2"
}