123RF login page blocked?

Hey everyone, I attempted to login to 123rf.com via https://www.123rf.com/login.php and avast blocked me on both firefox and chrome due to phishing?

I would like to know the reasons for this, and should I be worried? Is it a false positive?

https://sitecheck.sucuri.net/results/www.123rf.com/login.php
http://zulu.zscaler.com/submission/show/8d68324be0d8e08d24277d7868dab927-1484546568

You can report a URL here: https://www.avast.com/report-a-url.php

https://www.virustotal.com/en/ip-address/103.14.245.12/information/
http://urlquery.net/report.php?id=1484557442407

I was FP. Already unblocked.