GuLoader — Örnek SHA256: 823d43cd | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 823d43cd8fbfab248823e49622843971ea576cf66b055d724c8aa5476845405e
• MD5: 0639cb42b554f78bf8fdd8d621f3fc29

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: 823d43cd8fbfab24"
        threat_level = "medium"
        first_seen = "2026-05-21"
    condition:
        hash.sha256(0, filesize) == "823d43cd8fbfab248823e49622843971ea576cf66b055d724c8aa5476845405e"
}