System/bin/keylogger/ ....?

[AspiringNerd]

Hello,
I was going through my (unrooted) LG Apex (US740) via the command line and came across a file named "keylogger" in /system/bin. It was created around the same time as other important system files. I know what keyloggers are, but I'm curious as to why it's there (Or, at least why it's called keylogger..). There is also "keylogger_test" and "keystore"

Also, here are the permissions:
-rwxr-xr-x root shell 5560 2011-04-13 02:23 keylogger
-rwxr-xr-x root shell 5564 2011-04-13 02:23 keylogger_test
-rwxr-xr-x root shell 10036 2011-04-13 02:23 keystore

Any ideas or explination will be appreciated.

 

[sitlet]

What keyboard are you using? Some keyboards, like swipe, will save some of your inputs, so it can predict words you use more often.