GuLoader — Örnek SHA256: ffb0ddd2 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: ffb0ddd2987eb601bf21a65620b43a136d45e3b2ba5e22e7293f16b8b8e50d39
• MD5: f6ce91ff89c95233e6a2e03f8961653b

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: ffb0ddd2987eb601"
        threat_level = "medium"
        first_seen = "2025-11-06"
    condition:
        hash.sha256(0, filesize) == "ffb0ddd2987eb601bf21a65620b43a136d45e3b2ba5e22e7293f16b8b8e50d39"
}