ClamAV is not and does not intend to be a desktop AV, but is aimed at the server market. From your server(s), you can scan your incoming mail, NFS share, use SMB shares to scan your Windows boxes. The toolkit is available to download from the source and use the latest version of the toolkit. The two tools I used in my presentation are available here: Pe-PeID – Packer detector and PE section-based signature generator.”]
Source: https://blog.talosintelligence.com/2009/06/clamav-dojosec-talk-addendum.html