Hello,
I can confirm.
Since some days, users report popups in Malwares removal forums.
At the end, the PC is not infected and the popups come from Yuna Messenger Plus!
Here a screenshots, we can the processus plusskyperservice.exe that open an ads from rotator.wigetmedia.com (redirecting to vube.com) :
I made a post in my website :
http://www.malekal.com/2013/09/03/popup-de-public...re-messenger-plus/
So What ? Yuna Messenger Plus! is an Adware.