Versions

3,8,703,0	24.84%
3,1,181,0	0.13%
3,1,181,0	0.13%
3,1,171,0	3.89%
3,1,171,0	0.13%
3,0,284,0	0.13%
3,0,284,0	1.00%
2,6,259,0	52.20%
2,6,259,0	12.17%
2,6,195,0	0.13%
2,6,195,0	2.89%
2,0,230,0	0.13%
2,0,230,0	2.26%

mcsvhost.exe has 13 known versions, the most recent one is 3,8,703,0. It is started as a Windows Service called 'McAfee VirusScan Announcer' with the name 'McNaiAnn'. In addition, it is run under the context of the SYSTEM account with extensive privileges (the administrator accounts have the same privileges). This is executed as a shared service (which simply means that this service can share a process with other Win32 services). The average file size is about 206.41 KB. It is an authenticode code-signed executable issued to McAfee by the certification authority VeriSign. During the process's lifecycle, the typical CPU resource utilization is about 0.0060% including both foreground and background operations, the average private memory consumption is about 42.51 MB. Addionally, typically read and write I/O disk operations is about 327.14 KB per minute for reads and 38.96 KB per minute for writes.

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