Internet firewall company, Imperva detected the attacks attempting to exploit the unpatched Drupal site and implanting a JavaScript cryptocurrency ...
source https://www.google.com/url?rct=j&sa=t&url=https://meterpreter.org/hackers-are-exploiting-unpatched-drupal-sites-to-mine-cryptocurrency/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNFjkQrOJxwXiSrK3kcyW5s0yPHosA
