GuLoader — Örnek SHA256: 8b490fc0 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 8b490fc084291f3a7ee098f2621f87c57528294de2101ae1a1ec1a5aba228026
• MD5: f44340627736a77a236369e6b1e65543

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: 8b490fc084291f3a"
        threat_level = "medium"
        first_seen = "2026-01-23"
    condition:
        hash.sha256(0, filesize) == "8b490fc084291f3a7ee098f2621f87c57528294de2101ae1a1ec1a5aba228026"
}