Trojan delete from laptop how?

I have a message on the laptop from Trojan. In the overview programs is "cloudnet" and "neonrhythmbox". I can't uninstall both. Does anyone know this program or viruses? How can I delete them? Which program is best for that?

Do you look here please: https://www.bugsfighter.com/de/remove-cloudnet-virus/

at the other. Is the spelling right?

Remember that deleted data can be damaged when deleting.

Alternatively, select the option "move in quarantine".