This trojan horse fools the user to think that an IR receive process has activated, and then displays a message box with a virus warning message. A black square then starts to bounce around the screen and no keyboard input is accepted, until the user types "LEAVE ME ALONE".
Depending on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the suspect file, or ask you for a desired action.
More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.
You may also refer to the Knowledge Base on the F-Secure Community site for more information.