SEO Spam infested website detected?

Re: https://urlquery.net/report.php?id=1437812165638 nothing there, and also nothing here: https://www.virustotal.com/nl/url/c961045424e117597707c38bdbd2ac63fe1bf5b87031fdb3abbec9e862a4448b/analysis/1437812044/ nor here: http://toolbar.netcraft.com/site_report?url=http%3A%2F%2Ftuineje.es%2Findex.php%3Foption%3Dcom_content
Both at Quttera’s and Sucuri’s: http://quttera.com/detailed_report/tuineje.es
ISSUE DETECTED DEFINITION INFECTED URL
SEO Spam MW:SPAM:SEO?s htxp://tuineje.es ( View Payload )
Known Spam detected. Details: http://sucuri.net/malware/entry/MW:SPAM:SEO?s
“s p a m term deleted” for sale
*Known javascript malware. Details: http://labs.sucuri.net/db/malware/spam-seo-suspicious14?v3

.onedfetops{position:absolute;top:-9999px;}

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22 malicious files: Severity: Malicious
Reason: Detected reference to blacklisted domain
Details: Detected reference to malicious blacklisted domain -nanavision.com

5 suspicious files: Severity: Suspicious
Reason: Detected encoded JavaScript code commonly used to hide suspicious behaviour.
Details: Generic suspicious HEX encoder

[[\x32\x35\x38\x30\x38\x31\x38\x36\x37\x33]] 

3 files are potentially suspicious: Severity: Potentially Suspicious
Reason: Detected PDF file containing potentially suspicious instructions
Details: Detected hidden CSS declaration
e.g.

 [[<style>.mspyaixbneinfdwfhs{position:absolute;top:-9999px}</style>]] 

Also see: http://www.unphp.net/decode/ca707d3babeed989074b97b227452f2e/
Blocked by uMatrix: htxp://s10.histats.com/ and htxp://s4.histats.com/stats/0.php?

Web application version:
Joomla Version 2.5.28 found at: hxtp://tuineje.es/administrator/manifests/files/joomla.xml
Joomla version outdated: Upgrade required.
Outdated Joomla Found: Joomla under 2.5.28 or 3.4.3
Outdated Web Server Apache Found: Apache/2.2.14

Joomla Modules, Components and Plugins
The following modules were detected from the HTML source of the Joomla front page.
mod_showplus
The following components were detected from the HTML source of the Joomla front page.
content
search
The following plugins were detected from the HTML source of the Joomla front page.
phocadownload
Adding Modules, Components and Plugins to a Joomla site expands your attack surface.

polonus