Very oftent, the bad part isn't put when you click on the button to download, but when the page is loaded.
Look for one request on the website (just loading the webpage) :
http: //www23.zippyshare.com/v/....../file.html
18:38:37 -- dom 28-10-2016 #10.zip
18:38:36 scrip
https: //www. gstatic.com/recaptcha/api2/r20161024122636/recaptcha__fr.js
18:38:36 image http: //www23.zippyshare.com/images/favicon2.ico
18:38:36 script https: //www. google.com/recaptcha/api.js?render=explicit
18:38:36 image http: //www23.zippyshare.com/images/favicon2.ico
18:38:36 /a/display.php? -- script http: //www .maxonclick.com/a/display.php?r=1142807
18:38:36 /a/display.php? -- script http: //www .maxonclick.com/a/display.php?r=1142801
18:38:36 /a/display.php? -- script http: //www .maxonclick.com/a/display.php?r=1142795
18:38:36 addthis.com/addthis_widget.js << script http: //s7.addthis.com/js/300/addthis_widget.js#pubid=ra-4d7009770839a69f
18:38:36 ||addthis.com^$important,third-party -- script http: //s7.addthis.com/js/300/addthis_widget.js#pubid=ra-4d7009770839a69f
18:38:36 google-analytics.com/ga.js << script http: //www .google-analytics.com/ga.js
18:38:36 ||google-analytics.com^ -- script http: //www.google-analytics.com/ga.js
18:38:36 @@||zippyshare.com^$elemhide ++ elemhide http: //www23.zippyshare.com/v/....../file.html
18:38:36 inline-script 28-10-2016 #10.zip
18:38:36 doc 28-10-2016 #10.zip
http: //www23.zippyshare.com/v/H3
uBlock Origin activated.
If not activated, a lot of more is loaded