Versions

12,8,957,0	17.65%
12,8,839,0	7.35%
12,1,344,0	1.47%
12,1,323,0	1.47%
12,1,252,0	5.88%
12,0,610,0	1.47%
11,6,505,0	7.35%
11,6,505,0	8.82%
11,6,434,0	10.29%
11,6,434,0	2.94%
11,6,434,0	1.47%
11,6,434,0	1.47%
11,6,434,0	11.76%
11,6,434,0	13.24%
11,6,368,0	1.47%
11,6,368,0	1.47%
11,0,669,0	1.47%
11,0,669,0	2.94%

mscjsres.dll has 18 known versions, the most recent one is 12,8,957,0. The average file size is about 4.15 MB. It is an authenticode code-signed executable issued to McAfee by the certification authority VeriSign. The programs Yahoo! Install Manager, Search Protect and Soldier of Fortune II - Double Helix have been observed as installing specific variations of mscjsres.dll.

McAfee Pearl MSC UI Resource module 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.