Why starting a new announcement?
I see NovaCoin is a 2013 old coin with an official thread https://bitcointalk.org/index.php?topic=143221.0

Thats the old thread for your link you have posted !

The new thread for Nova is here https://bitcointalk.org/index.php?topic=5189560.0

This thread here is a Fake ANN with Malware download link and false Github Account !

You can read more about here https://bitcointalk.org/index.php?topic=5182222.msg54264782#msg54264782