Versions

12,8,957,0	10.14%
12,8,957,0	7.25%
12,8,839,0	7.25%
12,1,317,0	1.45%
12,1,317,0	1.45%
12,1,231,0	2.90%
12,1,231,0	2.90%
12,0,610,0	1.45%
11,6,505,0	7.25%
11,6,505,0	8.70%
11,6,434,0	11.59%
11,6,434,0	2.90%
11,6,434,0	1.45%
11,6,434,0	1.45%
11,6,434,0	11.59%
11,6,434,0	13.04%
11,6,334,0	1.45%
11,6,334,0	1.45%
11,0,669,0	1.45%
11,0,669,0	1.45%
11,0,669,0	1.45%

mscuild.dll has 21 known versions, the most recent one is 12,8,957,0. The average file size is about 330.55 KB. It is an authenticode code-signed executable issued to McAfee by the certification authority VeriSign.

McAfee Customization Override for McAfee SecurityCenter is a security solution that allows users to monitor their computer's security status and to know instantly whether their computer's virus, spyware, e-mail, and firewall protection services are up-to-date. Most McAfee SecurityCenter builds offer trial subscriptions to McAfee’s security software. The program generates security alerts which notify users about emergency virus outbreaks and other important security related messages.