Some antivirus engines (especially McAfee or Avast) may flag the installer due to the inside. This is a false positive. As long as you downloaded from FileHorse or MajorGeeks, the file is safe. Always scan with Malwarebytes if unsure.
You can find the free download for version 4.6.0.0 at the following locations: Malavida (Portable Version) : Offers the Format Factory Portable 4.6.0.0 format factory 46 00 free download link
However, searching for a specific "free download link" for older software versions introduces significant risks. Because official developers typically only host the most recent, secure versions, users are often forced onto third-party sites. These platforms can be vectors for: Bundled Malware Some antivirus engines (especially McAfee or Avast) may