I assure you that Feral Heart does not have any virus nor is it malicious. I suggest, if you do not want to download another browser then turn off Google Chrome and re-download it again.
How you turn off Google Chrome malware detection =
1' Click the Chrome menu on the browser toolbar.
2' Move down and click Settings.
3' Select "Show advanced settings" and look for the "Privacy" section.
4' Click "Enable phishing and malware protection" checkbox to deselect it.
You will be warned that by this, you are completely turning off malware and phishing warnings.
If not, download a different browser like Firefox and download it off of that.
Though if you do not wish to do this then and you do want to torrent it. Make sure you have BitTorrent, this will allow you to open it, and if you already have it, make sure it's up to date.
T~