GuLoader — Örnek SHA256: b3e933c2 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: b3e933c26ce4abaa94ae4c990096c2c346106e35a544dc4cdc21ef7571511dc8
• MD5: b15f6751dfb709e18b1e9fabff085a5c

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: b3e933c26ce4abaa"
        threat_level = "medium"
        first_seen = "2026-06-08"
    condition:
        hash.sha256(0, filesize) == "b3e933c26ce4abaa94ae4c990096c2c346106e35a544dc4cdc21ef7571511dc8"
}