Versions

12,8,957,0	15.96%
12,8,839,0	7.45%
12,1,317,0	1.06%
12,1,317,0	1.06%
12,1,231,0	5.32%
12,0,610,0	1.06%
12,0,610,0	1.06%
11,6,505,0	12.77%
11,6,505,0	1.06%
11,6,434,0	34.04%
11,6,434,0	12.77%
11,6,334,0	1.06%
11,6,334,0	1.06%
11,0,669,0	1.06%
11,0,669,0	2.13%
11,0,630,0	1.06%

There are 16 versions of mclwapi.dll in the wild, the latest version being 12,8,957,0. The average file size is about 156.07 KB. The file is a digitally signed and issued to McAfee by VeriSign. The programs Yahoo! Install Manager, Search Protect and Yahoo! Toolbar have been observed as installing specific variations of mclwapi.dll.

McAfee Lighweight API 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.