Microsoft Malware Protection ( is a Windows software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is Microsoft Malware Protection 4.5.0216.0. The most popular version of this application used by our users is Microsoft Malware Protection 4.2.0223.0.

Operating System: Windows

Description: Definition Update Descriptions

File name: mpasdesc.dll.mui

File Version: 4.5.0216.0

Product Version: 4.5.0216.0

Internal Name: mpasdesc

Copyright: Microsoft Corporation. All rights reserved.