"Pipidae will damage your computer" Pop-up... How do I remove it?

Ever 10-30 minutes or so i will get a popup saying: 'Pipidae will damage your computer'. I've never downloaded any files by this name, and none come up in my files by this name. How do I remove "Pipidae" or at least remove these unwanted notifications. Pressing 'Move to Trash' does not remove these notifications.