GuLoader — Örnek SHA256: c0091ec4 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut üzerinden yük indirir.

Threat Indicators (IOC)

• SHA256: c0091ec4f891a04ed8531faa207345a6674597ee1b765ad0dadd35c37676391c
• MD5: c9c37772b6a3ad49603ce1fbe0422f7a

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: c0091ec4f891a04e"
        threat_level = "medium"
        first_seen = "2026-05-08"
    condition:
        hash.sha256(0, filesize) == "c0091ec4f891a04ed8531faa207345a6674597ee1b765ad0dadd35c37676391c"
}