I first started noticing this when I began using MacKeeper…
I recommend immediately uninstalling MacKeeper. (If you've paid for it, try and get your money back.)
MacKeeper is generally considered to be malware/scamware by every Mac consultant and reputable Mac website.
See, for example, this PCWorld article which states:
"MacKeeper claims to find seriously infected files even on a brand-new fully-patched MaMacKeeper evaluates a computer’s health as 'serious' even if it is a freshly installed and patched version of OS X Yosemite."
Or this article from the Mac-focused iMore website:
What 'MacKeeper' is and why you should avoid it
Excerpt: Literally every time I work in the computer store, we'll get a customer whose Mac is plagued with problems they don't understand: Their Mac is acting slow. It crashes. And more.
And in more cases than not, we find that they've installed a program called MacKeeper. Removing MacKeeper fixes the problem. So what is MacKeeper and why should you avoid it? Read on for details
Or an article from The Safe Mac titled Ongoing MacKeeper fraud:
Excerpt: Controversy about MacKeeper has been around almost as long as MacKeeper has existed. It is one of the most aggressively-marketed products in the Mac world, and there are numerous accusations that it isn’t useful or even
that it is fraudulent. At the same time, you will find a number of positive reviews out there. How do you know what’s true? In this article, I will make the case that MacKeeper, and the company behind it (ZeoBIT/Kromtech), are not to be trusted.
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