back in the days i was using sometimes virustest
- it was in german only, but gui was easily to understand. this could kill also fileviruses. it does not run in the background, you have to start the application and scan on your devices/floppies.
one more hint: using dms images with winuae make the program creating an adf version of that disk inside the winuae folder - after you disabled the "write-protect" flag in "floppy drives" settings.
so it will only change the created adf image, not the dms itself.
example: insert tool-disk.dms winuae will create tool-disk_save.adf