Highly likely to be flagged by modern security suites unless manually whitelisted.
Keyloggers are neither good nor evil. Their morality is defined entirely by consent and ownership . Before using any monitoring software—especially an outdated version like 1.68—consult with legal counsel and ensure you are operating within the bounds of the law. Perfect Keylogger 1.68
: If you did not intentionally install this for your own monitoring needs, it is likely on your system for data theft and should be removed immediately. Modern Alternatives Highly likely to be flagged by modern security