GuLoader — Örnek SHA256: 42a57535 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 42a575352719a76034cd3b2309ffb99728f2be97698a83dfda3eec2b8495b1c1
• MD5: 2a3745c1412f90d2bdeb21dee92abc04

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: 42a575352719a760"
        threat_level = "medium"
        first_seen = "2026-03-11"
    condition:
        hash.sha256(0, filesize) == "42a575352719a76034cd3b2309ffb99728f2be97698a83dfda3eec2b8495b1c1"
}