Versions

6.3.9600.16384 (winblue_rtm.130821-1623)	6.09%
6.2.9200.16384 (win8_rtm.120725-1247)	15.65%
6.2.9200.16384 (win8_rtm.120725-1247)	4.35%
6.2.8400.0 (winmain_win8rc.120518-1423)	0.87%
6.1.7600.16385 (win7_rtm.090713-1255)	24.35%
6.1.7600.16385 (win7_rtm.090713-1255)	31.30%
6.0.6000.16386 (vista_rtm.061101-2205)	10.43%
6.0.6000.16386 (vista_rtm.061101-2205)	0.87%
5.1.2600.5512 (xpsp.080413-2105)	5.22%
5.1.2600.5512 (xpsp.080413-2105)	0.87%

This is a Windows system installed file with Windows File Protection (WFP) enabled.

scrnsave.scr has 10 known versions, the most recent one is 6.3.9600.16384 (winblue_rtm.130821-1623). scrnsave.scr is run as a standard windows process with the logged in user's account privileges. The average file size is about 10.4 KB. During the process's lifecycle, the typical CPU resource utilization is about 0.0002% including both foreground and background operations, the average private memory consumption is about 1.16 MB with the maximum memory reaching around 4 MB. Addionally, typically read and write I/O disk operations is about 109 Bytes per minute for reads and 0 Bytes per minute for writes.