These links are a staple of phishing campaigns designed to trick you into self-infecting your device.
The logs are typically sent to a remote server controlled by the attacker. Legitimate vs. Malicious Intent
Installing them on a device you do not own, or without the user's explicit knowledge, is generally considered illegal surveillance and a criminal act. Common Risks of Random Downloads
They record usernames and passwords for banks, emails, and social media.
If you encounter a link like "Download Keystrokes here" on a third-party site:
These tools auto-fill credentials , meaning you don't actually type the password for a logger to record.
A "Download Keystrokes here" prompt is almost certainly a reference to —a high-risk category of surveillance software that records every button pressed on a keyboard.