Hi @helani, thanks for your message.
I just put this URL into an “About” page on a test site and, “Option contains a suspected malware URL: About” was reported. Therefore, I suspect you have a Post or Page with the title “td_011” somewhere on your site. You can see these by clicking the appropriate sections in WordPress and looking at the “Title” column in the table until you find it.
If “td_011” is required within your site structure, then finding and removing the link manually from the code using WordPress’ edit button could be sufficient. If the page isn’t required, then take a backup of your site and try deleting it altogether. My suspicion though is that it’ll either be regenerated, or its presence could be an indicator that your site was compromized by an individual or some malware. If this is the case, I will refer you to the following checklist ahead of time: https://www.wordfence.com/docs/how-to-clean-a-hacked-wordpress-site-using-wordfence/
Make sure to get all your plugins and themes updated and update WordPress core too. If you are on an older branch (WordPress 4.x etc) because you wanted to wait before installing the latest version because of Gutenberg or a custom theme compatibility you still need the latest update in that version. Those can be found here:
https://www.ads-software.com/download/releases/
WordPress sometimes patches their older releases if they find a vulnerability so make sure to update your version if needed. We, of course, recommend that you update to the latest version.
As a rule, any time I think someone’s site has been compromised I also tell them to update their passwords for their hosting control panel, FTP, WordPress admin users, and database. Make sure to do this.
Additionally you might find the WordPress Malware Removal section in our free Learning Center helpful.
If you are unable to clean this on your own there are paid services that will do it for you. Wordfence offers one and there are others. Regardless if you choose to clean it yourself or let someone else do so, we recommend that you make a full backup of the site beforehand.
Let me know how you get on!
Peter.
