GuLoader — Örnek SHA256: a288d9fa | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: a288d9fa1c625d11f3c273891ee2a09be58450e2479d21b912691b82a8b37fbd
• MD5: 250a0e9920515ae8f4564fc0150b96f3

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: a288d9fa1c625d11"
        threat_level = "medium"
        first_seen = "2026-02-05"
    condition:
        hash.sha256(0, filesize) == "a288d9fa1c625d11f3c273891ee2a09be58450e2479d21b912691b82a8b37fbd"
}