GuLoader — Örnek SHA256: 38f4ce76 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 38f4ce7689e3aa05b30b6fa590f0de48ffb4fba1bfc47df3f5765d62c62422bb
• MD5: aa2fd01ae69486d53264869144d0bebf

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: 38f4ce7689e3aa05"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "38f4ce7689e3aa05b30b6fa590f0de48ffb4fba1bfc47df3f5765d62c62422bb"
}