GuLoader — Örnek SHA256: 3cd82d31 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 3cd82d31495b72f55a9dfb02320b3973de82b204be9fd78c9a28937aac1d9361
• MD5: 43ad7a29d559e2a6fe937c7e0a214117

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: 3cd82d31495b72f5"
        threat_level = "medium"
        first_seen = "2025-12-05"
    condition:
        hash.sha256(0, filesize) == "3cd82d31495b72f55a9dfb02320b3973de82b204be9fd78c9a28937aac1d9361"
}