Spammy indexed pages on Google

When I do a site search for this domain on Google.. site:highstreet2pakistan .com lots of spammy URLs come up.

I am not sure what is causing this. I’ve removed all the unnecessary URLs from Google Webmaster Tools, and resubmitted the site, but the spammy URLs come up again. Could be some hidden script running, or maybe the site was hacked.

I’ve also installed “Anti-Malware Security and Brute-Force Firewall” Wordpress plugin to the site, but nothing came up.

Need help identifying what could be causing the problem and how to resolve it as the website is under Google penalty.

 

Hi
If you think this is due to some penalty then i will suggest you to visit the search console and see there in manual action, either your website penalised or not. If it has penalised then there will be some url to cause this problem. Extract all and see how they are generating.

Hope this will work for you.

 

The website is definitely penalized by Google. The thing is I've tried to remove all the URLs from Google Webmaster, and then re-indexed the site, but these URLs are somehow generated again and then they again get indexed. Nothing is working so far.

 

Yes, use your webmaster tools to remove these links permanently from your website.