There is no virus by this name, but we occasionally get support queries about this when people find a file called UNWISE.EXE from their Windows directory. This is an uninstall utility belonging to a commercial setup library kit. It is not a virus.
Based on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the detected program or file, or ask you for a desired action.
Find the latest advice in our Community Knowledge Base.
See the manual for your F-Secure product on the Help Center.
Submit a file or URL for further analysis.