SEO Spam Site detected?

See: This is a suspicious page
Result for 2015-04-04 15:02:16 UTC
Website: htxp://advertising.paypercall.org
Checked URL: htxp://advertising.paypercall.org/category/news/page/10/
Trojans detected:
Object: htxp://advertising.paypercall.org/category/news/page/10/
SHA1: 4eb125ec5ac7cb0ea34ec7ab479dca1be9acd688
Name: TrojWare.JS.Agent.caa
has it been cleansed? → http://zulu.zscaler.com/submission/show/05027d29b6e24e9ae6f5f2706fff0500-1428168596
WordPress version outdated: Upgrade required.
Outdated WordPress Found: WordPress Under 4.0
6 instances of Known Spam detected. Details: http://sucuri.net/malware/entry/MW:SPAM:SEO?r

IP badness history: https://www.virustotal.com/nl/ip-address/173.201.233.1/information/

We have been there before: https://forum.avast.com/index.php?topic=163838.0

polonus