There is this Sucuri alert: Wordpress internal path: /home/esqui094/public_html/wp-content/themes/ArtSee/index.php
The malware is given here: http://support.clean-mx.de/clean-mx/viruses?id=15166014
Originally flagged by Sophos here: https://www.virustotal.com/nl/file/41d118d3533ce1edf5e8d335be7609315fdc8cce3eea181d135bd182204e8d59/analysis/

For what happened see: http://support.clean-mx.de/clean-mx/view_virusescontent.php?url=http%3A%2F%2Fesquinapower.com%2Fauthor%2FPropagno%2Fpage%2F83%2F

See: https://secure2.sophos.com/en-us/threat-center/threat-analyses/viruses-and-spyware/Mal~FBJack-A/detailed-analysis.aspx

See the excessive header and the clickjacking warnings: https://asafaweb.com/Scan?Url=esquinapower.com
These are problems that have to be tackled at server level at your hoster…
For instance consider the IDS alerts here: http://urlquery.net/report.php?id=6848728
And there are certain threats that could lure in the background: http://blog.malwarebytes.org/whats-in-the-news/2013/06/facebook-virus-that-drains-your-bank-accounts-what-you-need-to-know/

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