Clean the site of the virus.

Good afternoon! Antivirus on the server found the virus on the site:
http://joxi.ru/EA43ld0IpG4wy2

We need to find it and remove it.
The payment is contractual.

Thank you all for the answers. Have a good evening!
Thank you all for the answers. Have a good evening!
Thank you all for the answers. Have a good evening!