Use 7-Zip or WinRAR. Extract to a folder like C:\Tools\RDG .
Assists reverse engineers by calculating or predicting the true starting point of the uncompressed code stream.
If you follow the compatibility fixes and source the file safely, "rdg packer detector v077 download work" becomes a solved problem. Keep a copy in your "Reverse Engineering" toolkit—it's a piece of cybersecurity history that still earns its keep.
While RDG Packer Detector is a legitimate security tool, some antivirus engines may flag the executable itself as suspicious because it contains deep-scanning routines or because it is often bundled with other "cracking" tools.