GuLoader — Örnek SHA256: 53531b5d | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 53531b5d108aee1e5036988652e7763e0088b7ed24a48d3ddc2ecb8a89e5cf73
• MD5: 0700d64d4d0b584cddd7eb7d7bea1c4e

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: 53531b5d108aee1e"
        threat_level = "medium"
        first_seen = "2025-11-12"
    condition:
        hash.sha256(0, filesize) == "53531b5d108aee1e5036988652e7763e0088b7ed24a48d3ddc2ecb8a89e5cf73"
}