For obfuscated files, users can utilize the Entropy or Crypto tabs to gather more data on the protection level.
Finding a "working" and safe version today can be tricky because the original site ( rdgsoft.net ) is often inactive. rdg packer detector v077 download work
Do not run any "setup.exe" claiming to be RDG Packer Detector. The real tool is portable—no installer. If you download an installer, delete it immediately. For obfuscated files, users can utilize the Entropy