GuLoader — Örnek SHA256: 5799385d | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 5799385dad9ebbfa8c321bb9e012d0870a75158948c46ffc36d9afcf22fcbfe2
• MD5: 1b400fcdd91ec88912e70d31ff9d4924

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: 5799385dad9ebbfa"
        threat_level = "medium"
        first_seen = "2025-12-08"
    condition:
        hash.sha256(0, filesize) == "5799385dad9ebbfa8c321bb9e012d0870a75158948c46ffc36d9afcf22fcbfe2"
}