GuLoader — Örnek SHA256: 223c40fe | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 223c40fe1a20de262af51c5e24158453e49fe518a079d5260f93c1f8dcd9c2c9
• MD5: d12fbc1e47d6e2003484d5d10b6810a9

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: 223c40fe1a20de26"
        threat_level = "medium"
        first_seen = "2025-10-10"
    condition:
        hash.sha256(0, filesize) == "223c40fe1a20de262af51c5e24158453e49fe518a079d5260f93c1f8dcd9c2c9"
}