GuLoader — Örnek SHA256: b6547a4b | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: b6547a4bd6e07503eb5519a562621d0c8c8280d4f4e6973f7486c4d6ac78530f
• MD5: 0178c32cc9e050194c1e656a59ba142f

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: b6547a4bd6e07503"
        threat_level = "medium"
        first_seen = "2025-10-09"
    condition:
        hash.sha256(0, filesize) == "b6547a4bd6e07503eb5519a562621d0c8c8280d4f4e6973f7486c4d6ac78530f"
}