The following pop-up appeared today.
https://www.dropbox.com/s/3s92jl5e2ew69w2/image001.png?dl=0
Bitdefender did not detect or report a problem. Please let me know how to make sure the machine isn't infected.
Thank You.
Hello,
That is just a pop-up, its not malicious in nature.
Please install a ad blocker and you will no longer see those types of pop-ups. I would recommend AdBlock Plus