Trojan.GuLoader

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Short bio

Trojan.GuLoader is Malwarebytes’ detection name for a family of Trojans that download and install additional malware.

Type of infection

Trojan.GuLoader is a Trojan downloader.  GuLoader is a downloader used by threat actors to distribute malware on a large scale. Downloaders are often the first stage of infection from attacks from an exploit kit or a malicious email attachment. They are usually small and pre-programmed to download and start other malicious files.

Protection

Malwarebytes blocks Trojan.GuLoader

Home remediation

You can use the Malwarebytes Anti-Malware Nebula console to scan endpoints.

Nebula endpoint tasks menu

Choose the Scan + Quarantine option. Afterwards you can check the Detections page to see which threats were found.

On the Quarantine page you can see which threats were quarantined and restore them if necessary.