Those are widgets. Do you have anything installed that would be allowing widgets to be put on the notification shade/lockscreen? I'm not familiar with that virus scanner, but perhaps it also allows you to enable the widgets.I guess I wasn't clear enough haha
I meant those icons on lock screen (Google, YouTube, Amazon and Flickr) and the second icon next to whatsapp icon!
You don't have any apps that would allow widgets to be put on the lockscreen? Go into system settings > applications > sort by running and see what is in use. That may help narrow down the app.I used avast after to try solve this problem. I really don't know is it. Is there a way to block all widgets at once?