GuLoader — Örnek SHA256: 5f784969 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 5f78496952c55b06d8bbbe3e8dd08dfff334dcf25244da3c2ac2ba3a12f65b59
• MD5: 5c5651a86d7e9d4a7115f0c3a9c14a7b

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: 5f78496952c55b06"
        threat_level = "medium"
        first_seen = "2025-10-10"
    condition:
        hash.sha256(0, filesize) == "5f78496952c55b06d8bbbe3e8dd08dfff334dcf25244da3c2ac2ba3a12f65b59"
}