GuLoader — Örnek SHA256: 3e5b41e2 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 3e5b41e258fb843f6305b8381be4377aeaf6beb83b59c7578dfc226d2bd9a55a
• MD5: 1e793c452e11b0f0ccedb67137909bfb

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: 3e5b41e258fb843f"
        threat_level = "medium"
        first_seen = "2025-12-08"
    condition:
        hash.sha256(0, filesize) == "3e5b41e258fb843f6305b8381be4377aeaf6beb83b59c7578dfc226d2bd9a55a"
}