Malware
Olympic Destroyer
aka SOURGRAPE
Malware which seems to have no function other than to disrupt computer systems related to the 2018 Winter Olympic event.
Olympic Destroyer, also known as SOURGRAPE, is a Windows malware family.
Background
A destructive piece of malware whose sole apparent aim was to sabotage the computer infrastructure connected to the 2018 Winter Olympic Games.
Source: Malpedia (Fraunhofer FKIE).