The .exe is compiled from an AutoHotkey (.ahk) script using the official AutoHotkey compiler. Source code is included in every download.
AutoHotkey is a widely used automation framework. Because the same input simulation technology can be misused, many antivirus programs use heuristic detection that flags automation executables automatically — even when they are completely safe.
These alerts are classified as false positives or Potentially Unwanted Programs (PUPs). They are triggered by the tool's category, not by any harmful code.