Spam URL's

I just found hundreds of spam url’s like this, buy-1-viagra-pill/, on my Google “pages not found” listing

You’re hacked. You need to start working your way through these resources:
https://codex.www.ads-software.com/FAQ_My_site_was_hacked
https://www.ads-software.com/support/topic/268083#post-1065779
https://smackdown.blogsblogsblogs.com/2008/06/24/how-to-completely-clean-your-hacked-wordpress-installation/
https://ottopress.com/2009/hacked-wordpress-backdoors/

Additional Resources:
Hardening WordPress
https://sitecheck.sucuri.net/scanner/
https://www.unmaskparasites.com/
https://blog.sucuri.net/2012/03/wordpress-understanding-its-true-vulnerability.html

https://blog.sucuri.net/2010/07/understanding-and-cleaning-the-pharma-hack-on-wordpress.html

Thank you for the info Jan. Not good news…

I just ran a few of the scans suggested by the resources listed and they all came back okay. I’m not sure what’s going on.

I have changed all the passwords on the site, server, database, etc.

I tried updating a few of the plugins, but I received a failed update message that it couldn’t remove the old files. So one more thing to research. I couldn’t even upload the Sucuri plugin without first going in and changing the file permissions. I assume this was part of whatever is going on.

What file permissions should my wp_content directory and all the files below it have?

Thank you again for your help.
Kelly