Scherlokk 5.4 for Mac was free to download from our software library. The application lies within System Tools, more precisely File Managers. The actual developer of this software for Mac is Naarak-Studio.
From the developer:
Scherlokk is a fast file search utility build for precise and reliable search of every file which meets the search criteria. Music, pictures, bookmarks, documents, etc can be found quickly and easily. Search can be made on any kind of build in volume, portable volume (pendrives, memory cards, USB drives), network drive (AFP, SMB, FTP), etc.
It does not matter if the searched file is hidden or system.
You may want to check out more Mac applications, such as iScherlokk Lite or iScherlokk, which might be related to Scherlokk.