Remove the link above and see if avast detection stop

Removing that link was useless. tag is present by default in many WordPress themes including those issued by default with the original installation of WP, like Twelve Eleven. I can believe that this is is the problem. I have removed the link (present in three header.php files) and i receive the same error. In the mean time i have other sites that have the same tag and link for witch Avast does not report any errors. Please see here http://www.laimpingetava.ro/ Ctrl+U and search for the link. I get no Avast warning and i have a dozen sites with this link and no problems with them.
I have moved the files from www.siblondelegandesc.ro to another server / domain and tested there, no warning. On 148.251.160.108 are hosted 4 domains, siblondelegandesc.ro / mirunaioani.ro / junioroutlet.ro / excelsior-traduceri.ro beside siblondelegandesc.ro the rest are not in use and have no files on them.

Any ideas?

Thanks.