The term 'VBS' is used in an F-Secure detection name as a platform identifier to indicate programs written in Visual Basic Script, a popular programming language.
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.
For representative examples of malware written in VBS, see: