GuLoader — Örnek SHA256: 1d681b4d | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 1d681b4dc312fe1df40f149da82d3e661c637f2d7ef93ec8d556c31901f51666
• MD5: fd5a2dc48653e6ab0175972394ff03a3

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: 1d681b4dc312fe1d"
        threat_level = "medium"
        first_seen = "2025-08-25"
    condition:
        hash.sha256(0, filesize) == "1d681b4dc312fe1df40f149da82d3e661c637f2d7ef93ec8d556c31901f51666"
}