This virus was written in Iceland and first discovered there in October 1989. It contains the following text strings:
GhostBalls, Product of Iceland Copyright (c) 1989, 4418 and 5F19
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 scanning & removal options
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.
Basically it is just the Vienna virus - the variant in the book by Ralf Burger to be specific, with an extra twist. When an infected program is run, the virus will search for other programs to infect, but also try to place a modified copy of the Ping-Pong virus on the diskette in drive A, provided it is a 360K diskette. This Ping-Pong variant has been changed, so that it is not infectious, but it will also work on a '286 machine.