XF 2.2 URLs posted on my forum are redirecting to unknown url (possible malware?)

[brunoa]

Users on my forum noticed that the links they post are redirecting to an unknown url, js.mamydirect.com/redir/...

Looks like some kind of malware, but I have no idea about where to start investigating. Any clues on what could be happening?

See the link to the article here, for example: https://forum.outerspace.com.br/index.php?threads/morre-silvio-santos.600912/post-21222176

 

[Ben44]

I add all the IPs of these posts to the Banned IP section in Users, it's been working a treat, mind, there are a lot of
addresses in there now.

 

[brunoa]

Never mind. It was an old script for affiliate links that stopped working.

 

[Mr Lucky]

It was an old script for affiliate links that stopped working.

But maybe started working again!