GuLoader — Örnek SHA256: 964d4b61 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 964d4b61e395c59cd42622f47548761dea365ae41d02b7451a039c5daf7a7fa8
• MD5: 4819870ebd367bb9f04dbac88046b78b

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: 964d4b61e395c59c"
        threat_level = "medium"
        first_seen = "2026-01-26"
    condition:
        hash.sha256(0, filesize) == "964d4b61e395c59cd42622f47548761dea365ae41d02b7451a039c5daf7a7fa8"
}