GuLoader — Örnek SHA256: 64a71a66 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 64a71a666cb2d5f2e8f64e2c55e366e4a49eb78ad77ac6fae8c196c38166bc4b
• MD5: 682c8f7a8b5d10f741f3cfc531723ad5

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: 64a71a666cb2d5f2"
        threat_level = "medium"
        first_seen = "2026-02-05"
    condition:
        hash.sha256(0, filesize) == "64a71a666cb2d5f2e8f64e2c55e366e4a49eb78ad77ac6fae8c196c38166bc4b"
}