If you want a definitive answer about your detection you can also post your AdwCleaner scan log in the Malwarebytes AdwCleaner board and ask if this is a false positive detection. 'Legacy' usually refers to old or unsupported software or technology. There should be some information in those scan logs that tells you exactly what file or registry entry on your computer was detected as. See the AdwCleaner documentation at for information on how use the Log Manager to access the. I have repeated this process a dozen times with the same result. Recently Adw cleaner found the above pup which was deleted by the program but returned the next day.