Bogus Twitter accounts spam random users with attractive tweets that contains links to websites hosted on dot TK(.tk) domains. The spam targets not only PC users but also smartphone users.
Once user click the link in the tweet, they will be redirected to some Russian web page that host Fake AV. Depending on the Device from the website is being accessed, the site serves different files.
If you are computer user, it will serve VirusScanner.jar. If you are Android user, it will serve VirusScanner.apk. The rogue AntiVirus uses logo of Kaspersky.
GFI VIPRE Mobile Security detects it as Trojan.Android.Generic.a.