Buzzdock, an immortal adware.
"After I came home from boarding school for the weekend, I noticed my browser was infested with ads. Annoying redirections, pop-ups, and simply ads all over. They all are labeled with "Buzzdock ads". Iwas already familiar with Buzzdock, and found out it was being caused by a programm with the same name, which would keep adding "Buzzdock" to my Google Chrome extensions.