GuLoader — Örnek SHA256: 4783dc2b | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 4783dc2b6743dccb3b7498bd99df0c9aa75e7b12c93abd539dfd9da0673702ef
• MD5: 6e99369c3f2a44c239c811d5d9b38505

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: 4783dc2b6743dccb"
        threat_level = "medium"
        first_seen = "2025-09-05"
    condition:
        hash.sha256(0, filesize) == "4783dc2b6743dccb3b7498bd99df0c9aa75e7b12c93abd539dfd9da0673702ef"
}