If you prefer to download from a verified source other than the official website, here are some alternative links:
FL Studio 12.2 is more than just a piece of old software; for many, it represents the peak of the DAW’s classic workflow before the major architectural changes of version 20. If you are hunting for a download, prioritize to protect your hardware and your music.
To download a verified version of FL Studio 12, you should use the official Image-Line customer archive
And remember: If a deal seems too good to be true for a "verified" download, it’s almost certainly a trap.