And there is more.
Browser difference and link to non-trusted site. https://www.websicherheit.at/website-malware-viren-scanner/?url=www.cge-rs.com.br http://zulu.zscaler.com/submission/show/8b4bc9f731765a5f41d20fde481ed729-1483693474
Blacklistings on that AS : http://urlquery.net/report.php?id=1483693426301
Vulnerable libraries used (outdated JQuery): http://retire.insecurity.today/#!/scan/d409a70863572ab4a856cac5ef1d36775563e60a9988ef100ed610de8bac37b0