GuLoader — Örnek SHA256: 423dd6ea | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08
• MD5: 972336a0bbf109327cc30e2f6f4e331e

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: 423dd6ea270685a9"
        threat_level = "medium"
        first_seen = "2026-05-20"
    condition:
        hash.sha256(0, filesize) == "423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08"
}