GuLoader — Örnek SHA256: 5f523f05 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 5f523f05ae73d2e5170b889db3978e3bf24ac8db936ff8b694c7c097bf41314d
• MD5: 7633a3186d03030f9072638b4dab969c

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: 5f523f05ae73d2e5"
        threat_level = "medium"
        first_seen = "2025-10-15"
    condition:
        hash.sha256(0, filesize) == "5f523f05ae73d2e5170b889db3978e3bf24ac8db936ff8b694c7c097bf41314d"
}