https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-83r1.pdf
This NIST Special Publication provides recommendations for improving an organization’s malware incident prevention measures.
https://www.redhat.com/en/blog/3-antimalware-solutions
In this article, you'll learn how to install and run three different antimalware applications that can help you keep your system free of malicious irritants that make users call you at the least convenient times: chkrootkit, rkhunter, and ClamAV.
https://www.sans.org/white-papers/68/
This SANS whitepaper discusses several common practices which, when implemented together, will greatly decrease, and perhaps almost stop malware.