|yea we have heard of AntiVira AV virus and also have been dealing with it. AntiVia AV virus is a fake program that offers virus removal services (that it dose not perform in real).|
To get rid of AntiVira AV virus, you should run an anti malware program, i.e Malware Bytes, Spyware Doctor, Super Anti Spyware.
You may also be intrested in removing Antivira va virus manually, see the manual removal steps to get rid of antivira av virus
TechVTS - Virus removal techniques