Virus Atube_Catcher

How I found out that Atube Catcher is infected.
It is not infected but comes bundled with crapware/adware

How do you know about this information?
And based on the results of other antiviruses?

Detection names from the VT link you posted. See the name given by Malwarebytes it is self-explanatory

https://www.malwarebytes.com/blog/detections/pup-optional-bundleinstaller

https://www.malwarebytes.com/glossary/bundleware

https://www.malwarebytes.com/pup