: Transfer.zip also provides a dashboard to monitor link clicks and download counts in real-time.
: Both ZipShare and Dropbox allow you to add a secondary layer of security by requiring a password to access the download link. HL83838V.zip - Share Files Online
: WinZip integrates with various instant messaging services, allowing you to generate a link and post it directly to contacts through a dedicated dialog. Easily Send and Transfer Large Files - Dropbox.com : Transfer
While appears to be a specific filename, there is no widely known standard or proprietary feature uniquely tied to that exact alphanumeric string. However, if you are looking for an "interesting feature" to add or use for a ZIP file on a Share Files Online platform, you can utilize several advanced tools available through various services: Secure & Advanced Sharing Features Easily Send and Transfer Large Files - Dropbox