GuLoader — Örnek SHA256: b3743ec6 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: b3743ec6dfa4324b03a7242031123cb5ef4533d2df8910b311ee058c4f35e104
• MD5: c69c78c1073331cca5588d439334d3d1

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: b3743ec6dfa4324b"
        threat_level = "medium"
        first_seen = "2026-02-05"
    condition:
        hash.sha256(0, filesize) == "b3743ec6dfa4324b03a7242031123cb5ef4533d2df8910b311ee058c4f35e104"
}