These scams often involve a "blackmail" email claiming they have recorded you through your webcam or have access to your private files. The "2425" or other numbers are often used to make the file look like an automated system export or a specific database entry.
If you are seeing a message or email mentioning a file named (or similar names like "Sexy Girl (2425).pdf"), it is highly likely a sextortion or phishing scam . Sexy Girl (2425) mp4
: Paying the ransom (usually in Bitcoin) confirms you are a "responsive" target, which often leads to more extortion attempts. These scams often involve a "blackmail" email claiming
: The "mp4" or "pdf" is often a malicious file or a link to a site designed to steal your passwords or install malware. Sexy Girl (2425) mp4