Japanese seo keyword hack malware

my web site is suffering from the seo japanese keyword hack malware. This happened while my site hosted on another hosting company (changed on 12/27/19 to siteground) and before cloudflare was enabled (today). Can cloudflare help me solve this problem?

I wouldn’t count on it. It’s most likely due to a security hole in your site, such as a plugin or theme. I use Wordfence to scan, clean, and protect.

You can also run your site through https://wpscan.io/ to look for vulnerabilities.