GuLoader — Örnek SHA256: 9e78e9fe | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 9e78e9fe1051d21e27a8b637b8b8a096623a0a0880de1e46bf07e3bd036e8914
• MD5: 691275595ad03368888782894389d78f

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: 9e78e9fe1051d21e"
        threat_level = "medium"
        first_seen = "2025-09-22"
    condition:
        hash.sha256(0, filesize) == "9e78e9fe1051d21e27a8b637b8b8a096623a0a0880de1e46bf07e3bd036e8914"
}