Adware.Wajam

Short bio
Adware.Wajam is the detection for a large family of adware targeting Windows systems.
Type and source of infection
Adware.Wajam displays advertisements in the affected browser(s), either by opening new tabs or windows, or by replacing existing content or advertisements on visited sites. It is usually installed by the users themselves as part of bundlers.
Protection

Malwarebytes blocks Adware.Wajam
Associated threats
- Adware.Wajam.TskLnk
- PUP.Optional.Wajam