GuLoader — Örnek SHA256: c1e20c1b | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: c1e20c1ba75433f41885ca5038a52ff8cb169bb1fec8c983ccc9656d9b2fc5e0
• MD5: 9c20af09dfb0e9a6c65402bf15931a1c

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: c1e20c1ba75433f4"
        threat_level = "medium"
        first_seen = "2026-05-08"
    condition:
        hash.sha256(0, filesize) == "c1e20c1ba75433f41885ca5038a52ff8cb169bb1fec8c983ccc9656d9b2fc5e0"
}