Blacklisted :
https://www.websicherheit.at/website-malware-viren-scanner/?url=www.cuaca.co.id
https://sitecheck.sucuri.net/results/www.cuaca.co.id

Multiple blacklistings on that AS :
https://www.virustotal.com/en/ip-address/104.27.175.84/information/
http://urlquery.net/report.php?id=1488877018158

Suspicious :
https://www.virustotal.com/en/url/a93b17443c00e323b93aa15df2dbf7dc5565c71963582abf9fb073ad9c48f540/analysis/1488877809/
https://quttera.com/detailed_report/www.cuaca.co.id

Vulnerable libraries used :
http://retire.insecurity.today/#!/scan/00cd25a0e9d73280193e83db337411e9f2858a8bce8b0ad55e7b9129057d2f28