You can use Directory Monitor for the surveillance of certain directories and it will notify you of file changes, deletions, modifications, and new files in real-time. You can optionally execute an application when a change occurs.

Features
Monitor directories for file changes, modifications, deletions and new files in real-time.
Monitor local directories or network shares (including hidden shares).
Run as a Windows service.
Optionally execute an application when an event occurs.
Log the user on the network that made the changes.
Include/exclude filtering on files being monitored.
Quickly tell if a directory is available and being monitored.
Balloon notifications whenever an event is fired.
Auto updating, import/export and more.

https://www.virustotal.com/gui/file/1a015a37017afa547fc53ea14185b369c2a74e07c1dcf6acfe81ac1593cab8c3

https://www.virustotal.com/gui/file/1f351ce1e530695aa957de189ba57ae35d301bbd1cf4ba471aa7dba4316223e8