Amcmenu App

DeltaMac

Tech
Looks like the Amcmenu app is provided with some of the software from Iobit.com. Here's one that I see occasionally http://www.macbooster.net
So, it would be something that you downloaded and installed (not a native part of OS X)
You may be able to just drag the folder for that to the trash, or check on the 'net for uninstall instructions to get rid of all of it.
 
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