GuLoader — Örnek SHA256: 2509ae53 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 2509ae534cd347d1d212ff0d45f9f82cbf22610564ccb5547a21e8143bd8afa9
• MD5: 51b6f50385132bf7edfd5c8a95c9005d

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: 2509ae534cd347d1"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "2509ae534cd347d1d212ff0d45f9f82cbf22610564ccb5547a21e8143bd8afa9"
}