Media downloaded from OnlyFans may still contain metadata that can expose the creator's—or sometimes the downloader's—location and IP address if handled improperly.
This naming convention usually appears when using browser extensions (like those for Chrome or Firefox) to save media from OnlyFans chats. Download File Messages — OnlyFans (5).mp4
Security researchers have identified "OnlyFans" branded ransomware that masquerades as downloaded content. Additionally, some malicious campaigns use these filenames to distribute Trojans or password-stealing viruses. Media downloaded from OnlyFans may still contain metadata
The .mp4 extension indicates a standard video file, often containing content that was originally unlocked or purchased in a Direct Message (DM). Download File Messages — OnlyFans (5).mp4