Trojan.StartPage is the generic detection for Trojans that change the start page of a browser on the affected Windows systems.
Trojan.StartPage changes the start page of the affected browser and will keep doing so. The start page will be set to a site of the threat actors’ choosing. So the browser will open with a site that is different from the users’ preference.
Malwarebytes protects users from Trojan.StartPage by using real-time protection.
Malwarebytes can detect and remove Trojan.StartPage without further user interaction.
After removal, you can manually change the start page back to how it was before the infection.