These are all fake and are bad to install on your system.
IP: 85.255.118.195
vccodec(dot)com
IP: 69.50.188.109
hqcodec(dot)com
IP: 69.50.188.109
powercodec(dot)com
IP: 69.50.188.109
medcodec(dot)com
IP: 216.255.183.202
ptproject.com (currently offline)
All of these sites, except for ptproject(dot)com, have installers confirmed on their sites, even if the main page is not loading.
Patrick Jordan
Sr. Researcher