detection icon

Short bio

PUP.Optional.SystemKeeperPro is Malwarebytes’ detection name for a potentially unwanted program (PUP) that claims to be a system optimizer for Windows systems.


Affected systems will have these icons in their startmenu, taskbar, and on their desktop.

icons SystemKeeper

This is the GUI of the program:

GUI SystemKeeper

Users may notice tooltips like this one:

tooltip SystemKeeper

Type and source of infection

System optimizers like PUP.Optional.SystemKeeperPro are usually installed by users themselves based on false promises.

website SystemKeeper


block PUP.Optional.SystemKeeperPro

Malwarebytes blocks PUP.Optional.SystemKeeperPro

and by blocking their domain;

block systemkeeperpro.us

Malwarebytes blocks systemkeeperpro.us