GuLoader — Örnek SHA256: 997fd3d1 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 997fd3d11c6decadf7a56e384228fda1a8224bd4ed00e1c7767b998cc08e2196
• MD5: 9eb41045e0b75162b8dc6393ceb25124

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: 997fd3d11c6decad"
        threat_level = "medium"
        first_seen = "2025-12-04"
    condition:
        hash.sha256(0, filesize) == "997fd3d11c6decadf7a56e384228fda1a8224bd4ed00e1c7767b998cc08e2196"
}