Quarantine
Quarantine is designed for the infected items that contain important information and therefore cannot be deleted. When an item is quarantined, it is put to the /Library/Application Support/MacKeeper/Quarantine folder. It means that the viruses are removed from the system, but the files remain and can be restored from quarantine.
Here you can view information about the total number of all quarantined items as well as individual data for viruses, trojans, and other malware. If you click an arrow near the Quarantine icon, you can view the list of all quarantined items, each of which you can either restore from quarantine or delete.
