GuLoader — Örnek SHA256: 6a18a2fd | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 6a18a2fdbd3a21a5af6781b84d85ce741bf8088b91e9fe1191174f6581964d20
• MD5: 5548feb16df11773924d751f60b9ecf0

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: 6a18a2fdbd3a21a5"
        threat_level = "medium"
        first_seen = "2025-11-24"
    condition:
        hash.sha256(0, filesize) == "6a18a2fdbd3a21a5af6781b84d85ce741bf8088b91e9fe1191174f6581964d20"
}