Groovie activates by displaying a message box with these texts:
The virus also attempts to set the hard drive volume label to "groovie"
and create a configuration information file with IPCONFIG and send the
file to a ftp site over the internet.
After disinfecting the WM/Groovie virus, the hard drive volume label
has to be restored manually back to original. Also, the temporary
C:\GROOVIE.SYS file is not removed and has to be deleted manually.
Do notice that GROOVIE.SYS is not infected and can not spread - it
is just a temporary file used by the virus.