MacCare MacCleaning pop up window
I am running OS 10.10.4 on a iMac 21.5 late 2012
Suddenly, that is today, a window MacMcare/MacCleaning window opens on my desktop soon after startup.
I have run AdwareMedic which found nothing and have run through the other steps as outlined in AdwareMedic “Other Steps”.
Can anyone suggest what further steps I should take?
I think it occurs after I open Safari but not immediately maybe a few minutes after and not associated with any site (unless Google which I usually use first).
The window leads to maccaresoft a site which is not particularly helpful. However, I imagine MAcCare is a form of rip off ware and not anything I wish to have anything to do with.
I have AdBlock and Disconnect on Safari and AdBlock Plus and NoScript on Firefox. Also ClamXav is installed.
I have just discovered that I have Shockwave Flash 18.0.0.203 which updated on 9 July 2015. Could this be the cause? Although I tend not to open Firefox until after the MacCare window has opened.