GuLoader — Örnek SHA256: b76484f3 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: b76484f3dbb72a218046d2e6e9a59b09da40a9f3b6edaf76c8c18630b4159e23
• MD5: d9b310cc7c7d3aab7ad63c2d2c3b03f1

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: b76484f3dbb72a21"
        threat_level = "medium"
        first_seen = "2025-08-21"
    condition:
        hash.sha256(0, filesize) == "b76484f3dbb72a218046d2e6e9a59b09da40a9f3b6edaf76c8c18630b4159e23"
}