Linking to a phishing site and sites with security issues :
http://zulu.zscaler.com/submission/show/ab9d779c29b074c5f6a8d701925684c0-1452693922#

Blacklisted :
http://www.urlvoid.com/scan/institutotaozen.com.br/
http://www.web-malware-removal.com/website-malware-virus-scanner/?url=www.institutotaozen.com.br
https://www.virustotal.com/en/url/f0809bb9bab55df3613d498acc574e650d3b0f13bc2f76f5d8b54570372148a0/analysis/1452696475/
https://sitecheck.sucuri.net/results/www.institutotaozen.com.br
http://urlquery.net/report.php?id=1452695427854
http://multirbl.valli.org/lookup/138.128.185.195.html

Redirect exploit and blacklisted :
http://urlquery.net/report.php?id=1452695440290

vulnerable library :
http://retire.insecurity.today/#!/scan/594b6e990d90e3a56f44dcb00b01bdb2c27e32cdc3a1e75c02aabc1c6b6c36f1

Sinks found :
http://www.domxssscanner.com/scan?url=http%3A%2F%2Fwww.institutotaozen.com.br