GuLoader — Örnek SHA256: fe5fc9dc | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: fe5fc9dc66a30fe5f3506749f0aa6ee7326e92dd16d84dca665b896241b6b19a
• MD5: 24fe3a258044540e00eb8fbf252b29e5

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: fe5fc9dc66a30fe5"
        threat_level = "medium"
        first_seen = "2025-12-10"
    condition:
        hash.sha256(0, filesize) == "fe5fc9dc66a30fe5f3506749f0aa6ee7326e92dd16d84dca665b896241b6b19a"
}