What is the function of `Library/Application Support/updater_mcy/updater_mcy` file?

My Avast security app has isolated the following file:

Library/Application Support/updater_mcy/updater_mcy

Since this has happened, I think it has resulted in me getting error messages on my Mac saying that some software will not be compatible in the future. Was it justified to have this file isolated by Avast or should I put it back?