GuLoader — Örnek SHA256: fa191e9b | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: fa191e9b3dacae45a036c5e3891cef5bea41bafbc3edf621747bc52a5cee8f63
• MD5: bfce28f25954ddd39a295e3fd3c3f235

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: fa191e9b3dacae45"
        threat_level = "medium"
        first_seen = "2026-01-12"
    condition:
        hash.sha256(0, filesize) == "fa191e9b3dacae45a036c5e3891cef5bea41bafbc3edf621747bc52a5cee8f63"
}