GuLoader — Örnek SHA256: 5cbcf678 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 5cbcf678ed480ab2ebe63f3d13a2cb157be25094549779f3bbfc23e16a24ee74
• MD5: 900be2d8ea02d63c067f28f43c2976f6

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: 5cbcf678ed480ab2"
        threat_level = "medium"
        first_seen = "2025-10-10"
    condition:
        hash.sha256(0, filesize) == "5cbcf678ed480ab2ebe63f3d13a2cb157be25094549779f3bbfc23e16a24ee74"
}