GuLoader — Örnek SHA256: 1c03065a | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 1c03065a80c0715115669f1bad64e2486b464b294ea957f4d83c3e0b418722e9
• MD5: ec057398712f4e7de1080b7aa4e681bb

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: 1c03065a80c07151"
        threat_level = "medium"
        first_seen = "2025-09-03"
    condition:
        hash.sha256(0, filesize) == "1c03065a80c0715115669f1bad64e2486b464b294ea957f4d83c3e0b418722e9"
}