GuLoader — Örnek SHA256: 5bd3bb97 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 5bd3bb97b948dd5c30baaf2e01322d3aa64cb2506e4b5eb8db33c8a3916f3234
• MD5: 7f312095a38e1fb5bebc9ee052e95220

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: 5bd3bb97b948dd5c"
        threat_level = "medium"
        first_seen = "2025-08-15"
    condition:
        hash.sha256(0, filesize) == "5bd3bb97b948dd5c30baaf2e01322d3aa64cb2506e4b5eb8db33c8a3916f3234"
}