GuLoader — Örnek SHA256: 3cbc45b5 | Medium Tehdit Analizi

Cryptographic Identifiers

Malware Family: GuLoader

GuLoader, bulut downloader'dır.

Threat Indicators (IOC)

• SHA256: 3cbc45b5cb0b09e6dd7b74580b610fdf2c54a1790b20b646ca77aa6d55cbd769
• MD5: 36a2bdfeacffe7961b1279f383c6dcf0

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: 3cbc45b5cb0b09e6"
        threat_level = "medium"
        first_seen = "2025-09-29"
    condition:
        hash.sha256(0, filesize) == "3cbc45b5cb0b09e6dd7b74580b610fdf2c54a1790b20b646ca77aa6d55cbd769"
}