GuLoader — Örnek SHA256: 381a973e | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 381a973ed8a246d736f14be643616c79e19ea3b32b706ce48148d29492eabb8e
• MD5: 145934077f8c72f43714a6dc1567aaa2

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: 381a973ed8a246d7"
        threat_level = "medium"
        first_seen = "2025-10-09"
    condition:
        hash.sha256(0, filesize) == "381a973ed8a246d736f14be643616c79e19ea3b32b706ce48148d29492eabb8e"
}