PUP.MacKeeper

Short bio
PUP.MacKeeper is Malwarebytes’ detection name for a potentially unwanted program that uses aggressive advertising to get installed on Mac systems.
Type and source of infection

advertising for PUP.MacKeeper
Protection
Malwarebytes for Mac detects MacKeeper as PUP.MacKeeper.
Remedation
Malwarebytes for Mac for detects and removes MacKeeper as PUP.MacKeeper.