Need help avast show my site unsafe flag and warning

Dear Avasta Support.

Recently some one hacked my web sites ( http://followersbuy.co ) and injected malware script in my most of wordpress web sites and we have cleaned all sites but still avasta shows warning and unsafe flag in browser.
Please can you open fix this, I am loosing customer due to warning message.
If you need any addition info, please let me know I can provide.
I have request to remove warning as soon as possible.
Waiting your update.
Thanks, Subh

http://zulu.zscaler.com/submission/show/8db17d09f56aeae16b2cd072e8fb6605-1417589256

urlvoid http://www.urlvoid.com/scan/followersbuy.co/

virustotal
https://www.virustotal.com/en/url/2555e7e686cc247d9fa4729b390b964ec74dcbb1794213334e199457320a8ce5/analysis/1417591171/

IP history - multiple domains on same IP
https://www.virustotal.com/en/ip-address/184.105.237.216/information/

42 domains on that IP http://www.urlvoid.com/ip/184.105.237.216

There is an exploit found for Avada: htxp://dl.packetstormsecurity.net/1409-exploits/wpthemes-download.txt

polonus