how to install clamav on Shared Cpanel account

Hi,

One of my client have Shared cpanel acount from hostmonster.com, website is infected with malware, support staff of hostmonster.com suggest scan with clamav, but i dont kinow how to install and scan with calmav,

if anybody have idea let me know

thanks

 

hostmonster people say

Clamav not under cPanel, you would need to install it manually

my question is how to install it in shared account, i have ssh access enable

thanks