In this case here Avast has detection as JS:HideLink-A [Trj] here: https://www.virustotal.com/nl/url/d64a5680b4cca1b5a5c95f3d2a6b256ee0fc18feceb0cdac135d09175c60061d/analysis/1431960986/ unknown_html_RFI_shell
Fortinet’s Webfilter flags here: http://urlquery.net/report.php?id=1431961152691
WordPress Version 4.0.5
Version does not appear to be latest 4.2.2 - update now.
The theme has been found by examining the path /wp-content/themes/ theme name /
Zack 990 1.1 http://andreamignolo.com/zack-990/ Is no longer maintained nor updated, might be vulnerable:
See: http://www.domxssscanner.com/scan?url=http%3A%2F%2Fpnts.us
https://code.google.com/p/owasp-wte/source/browse/conversion/wpscan/contents/opt/owasp/wpscan/data/themes.txt
Warning: User Enumeration is possible
The first two user ID’s were tested to determine if user enumeration is possible.
User ID 1 : admin
User ID 2 : None
Infected with SEO Spam: Known javascript malware. Details: http://sucuri.net/malware/entry/MW:SPAM:SEO?g12
t=‘’;}}x[l-a]=z;}document.write(‘<’+x[0]+’ ‘+x[4]+’>.‘+x[2]+’{‘+x[1]+’}</‘+x[0]+’>');}xViewState();
Detection missed here grand scale: http://zulu.zscaler.com/submission/show/cb9bf509727763964b05ff093cf357ae-1431961178
Read here: https://wordpress.org/support/topic/unable-to-find-and-remove-mwspamseo
And from little old me: https://forum.avast.com/index.php?topic=169263.0
polonus (volunteer website security analyst and website error-hunter)