GuLoader — Örnek SHA256: 15fc3e84 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 15fc3e84a1bb4f057034ae965321afffb4faf602aacc291bf4a524f961c6121d
• MD5: 635727cac495ef3d711816d9956d3303

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: 15fc3e84a1bb4f05"
        threat_level = "medium"
        first_seen = "2026-05-21"
    condition:
        hash.sha256(0, filesize) == "15fc3e84a1bb4f057034ae965321afffb4faf602aacc291bf4a524f961c6121d"
}