GuLoader — Örnek SHA256: a20fe52a | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: a20fe52a6da7f1cc20fff07137e419904d9a42756d018c8ca1939a904ca1db56
• MD5: 8f5b7fa518a382ee16872a8c6052c57e

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: a20fe52a6da7f1cc"
        threat_level = "medium"
        first_seen = "2025-09-11"
    condition:
        hash.sha256(0, filesize) == "a20fe52a6da7f1cc20fff07137e419904d9a42756d018c8ca1939a904ca1db56"
}