GuLoader — Örnek SHA256: 401883ee | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 401883ee8334db650bbd0363335ee46a35492ef1842261341cd1f737f091678a
• MD5: 6400abb2c3fb21c083cfcd2a67e12376

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: 401883ee8334db65"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "401883ee8334db650bbd0363335ee46a35492ef1842261341cd1f737f091678a"
}