GuLoader — Örnek SHA256: d1a983df | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: d1a983df0b264704e5c79e46dab5a17c1379a010e93bd610afcce23cd72c05bd
• MD5: a99607f9f10448b7f2a89461475cdbb1

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: d1a983df0b264704"
        threat_level = "medium"
        first_seen = "2025-12-12"
    condition:
        hash.sha256(0, filesize) == "d1a983df0b264704e5c79e46dab5a17c1379a010e93bd610afcce23cd72c05bd"
}