I have a Samsung Galaxy J3 and while on FB the following message popped up; "The page at "http://us.aearthq.top" says: Your system is heavily damaged by Four Virus! We detect that your Samsung Galaxy J3 Duos is 28.1% DAMAGED because of four harmful viruses from recent adult sites. Soon it will damage your phone's SIM card and will corrupt your contacts, photos, data, applications etc. If you do not remove the virus now, it will cause severe damage to your phone. Here's what you NEED to do (step by step)". I have NOT been on any Adult sites; is this real or is someone trying to get access to my phone?