If when you enter your site antivirus says that it found a virus – it means that the files on your site have been modified.
Recently, a virus has appeared on the Internet that, once on your computer, does the following:
– Intercepts all ftp passwords
– sends this data to the script, which then changes all the index files, adding lines to the page code with a link to the virus. And this way you can get infected with a virus when you open the site.
We want to note that in this case there is no virus on your site or on our server, but only the inclusion of a virus code in the pages of your site.
Procedure to get rid of the consequences of the virus:
1) Check all computers that access the ftp site with antivirus
2) Change all ftp passwords
3) Fix index files by removing virus code from them