GuLoader — Örnek SHA256: 3797fe9f | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 3797fe9f41432924e20fedb10b8ba06c3cc8e4e46e31375268db4b3d6f55ea56
• MD5: 7a687bfdc7a4687bd67a7a2abd8e0cfe

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: 3797fe9f41432924"
        threat_level = "medium"
        first_seen = "2025-10-09"
    condition:
        hash.sha256(0, filesize) == "3797fe9f41432924e20fedb10b8ba06c3cc8e4e46e31375268db4b3d6f55ea56"
}