Look at the image first, please.

Me: "What's that?"
Closed devRantron.
"Hmm, still there."
Closed browser.
"Nope, that wasn't it neither."
Closed everything that is somehow connected to the internet: FTP client, SSH connections, even the VM.
"There's still something! What is it?!"
Bashed my head against the wall.
"I am listening to music right now... music from the NAS..."