Cloudflare has partnered with popular malware scan providers in the Cloudflare App store. Choices are:
GlobalSign HackAlert: Malware detection
StopTheHacker: Malware Scanning and Website Security Monitoring
SiteLock: Website Security Monitoring
The CloudFlare team is here to help. 95% of questions can be answered using the search tool, but if you can’t find what you need, submit a support request.