Antivirus programs are supposed to protect your computer from viruses, yet many of them give you a questionable program during installation, without clear disclosure. Below is the list of 8 free antivirus programs and the type of PUPs they give you during installation at the time of posting. Please note that we only included full antivirus suites, not scanner-only products.
Panda AV free: installs Panda Security toolbar, yahoo search takeover and MyStart (powered by Yahoo) home page takeover. No product rebrands, at least the installer is clear that both are Yahoo products.
AdAware free: installs WebCompanion by default unless user unchecks the box. Also installs Bing Homepage takeover and Bing search takeover by default, unless opted out. Discloses that AdAware offers these programs to keep the software free.
Avira free: offers Dropbox after installation. Takes over search with Avira Safe Search, which is a a white-labeled version of the Ask toolbar. Avira does disclose that it partners with Ask, and states that it “chose Ask.com to be our partner in bringing you the SearchFree Toolbar because Ask.com is one of many vendors whose products offer functionality which we believe our users will value”.
AVG free: installs Web Tuneup, including AVG SafeGuard. Sets AVG Secure Search as homepage, new tab page and defaults search engine. Toolbar is Ask powered, although this is not explicitly stated. Also offers AVG Rewards, which displays popup advertisements with coupons and deals.
Looking at the above screenshots, we can see that the antivirus vendors have a few popular methods to make money with PUPs:
- Search Engine Takeover: you now set your default search engine to the software vendor’s choice, there’s big money to make there. Just look at this company called Google.
- Ask Toolbar: do a quick search on Google for the Ask toolbar, and you’ll learn quickly why the first results page is full of “How to remove the Ask toolbar” and “How to get rid of the Ask toolbar”.