Trojan. viknok activity 3 ?

Norton keeps blocking repeated attempts from trojan viknok activity 3, I have ran scans from malware bytes and super antispyware with no sucess. This trojan keeps being block every 6 seconds when i connect to my network. Is this a new virus because I can not find that much information on it on the web other than what it is ment to do? It also keeps attacking from the same 3 adresses and 3 different computers from what i can see. All i did was surf planetminecraft downloaded a schematic next thing i know my computer restarted and now norton is blocking this trojan every 6 secs. Does anyone know how to fix this problem?