Blacklisted IP : https://www.virustotal.com/en/ip-address/5.39.80.54/information/
Vulnerable library used : http://retire.insecurity.today/#!/scan/191b371b581ff38903de0fac2f0ef25098b0ae7e69db158ce1785e6898f4a587
Blacklistings on that ASN : http://urlquery.net/report.php?id=1499334457583