GuLoader — Örnek SHA256: 883b4f01 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 883b4f018dea4deaa17783e4a9bd53e34e58087e7bfcbd6d8b1bd44ecf30a4b6
• MD5: 10ff06416e985502896c3cfa5faad5c1

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: 883b4f018dea4dea"
        threat_level = "medium"
        first_seen = "2025-10-09"
    condition:
        hash.sha256(0, filesize) == "883b4f018dea4deaa17783e4a9bd53e34e58087e7bfcbd6d8b1bd44ecf30a4b6"
}