Win32:Malware-gen

Hello, dear users & forum staff. My friend has downloaded an adware from RGHost.Ru. This has “Win32:Malware-gen” result in VirusTotal, and it’s very wide definition of malware, so I can’t google, how I can delete it.

It is link to VirusTotal.
It is link to adware installer sample.

Thank you for answers.

Does not avast remove it?

follow instructions here https://forum.avast.com/index.php?topic=53253.0
attach Malwarebytes and Farbar Recovery Scan Tool logs … 3 logs total

See below the box you write in … Attachments and other options

Clearly Adware: https://www.reverse.it/sample/70eddaea5e3552526a2eb19672eb7630c70f704ef950e96b67770b72d856ffe7?environmentId=4