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The file MPDHLC.EXE is a part of Fake Antiviral software.
You must delete the file MPDHLC.EXE immediately!
Delete the file MPDHLC.EXE without delay!
Kill the process MPDHLC.EXE and remove MPDHLC.EXE from the Windows startup.
MPDHLC.EXE Information and Removal:
%APPDATA%\MPDHLC.EXE