Apps, like OffersPrimary can obtain administrative permissions over your Macintosh so that they can slither all sorts of advertised content.
But, you still have a problem and it is not a small one. So do not think that the worse has happened – it is not. Overall and all, applications, like OffersPrimary are not a virus. What Are the Bad News if You Have OffersPrimary On Your Mac? Via software bundling or by being downloaded from the web. Multiple third-party advertisements as well as a slow down in computer performance. They may ask you to accept Push Notifications. Mostly displays browser redirects to OffersPrimary pages. Slithers onto your computer and heavily modifies your web browser settings to cause advertisements and collect data.