Help please – malware in WordPress

Please can someone help me.

I have created around 70+ wordpress websites and a handful are now infected with what looks like malware. I have links that are embedded in some text that are casion, betting, gambling etc links that appear to go to a sub domain which advertises the full casino advert. These links then go off to the random sites they are coming from.

I have installed malware plug ins that cannot find anything and also spoke with my hosting company. Funny thing is when i login to the dashboard and then view the website…most of the links have disappeared.

Please have a look at some of the examples to see what im talking about. Im using a mixture of themes and wordpress versions all the way up to 4.0 so either 3.9.1, 3.9.2 or 4.0 all having same issue.

examples:

https://coopsy.co/demo/pets – scroll down to the lipsum text to see the links

https://coopsy.co/demo/agent – view property details
https://mb-auto-repairs.co.uk

these are just some of them so you can get an idea.

Any help would be amazing ??