I seem to have a virus or malware attack

[AC Question]

I clicked a news link on FlipBoard and now have a message pertaining to be from Matutrow,info. It says " You must update your Android launcher now or your phone will be locked within 1 day" I then get a further message saying I have three viruses and to download and install an application to remove it. Can anyone help me with this problem? Many Thanks.
(Am using Galaxy Edge S6)

 

[belodion]

Welcome. See this:
https://forums.androidcentral.com/showthread.php?t=630081