1. Keylogger to be installed remotely without having physical access to the PC.
2. Keylogger to be attached with JPG, PDF, Word and Excel file and send it to remote PC as an email attachment only.
3. While attaching the remotely installed file in the email, it should not be detected by email servers.
4. After reaching to the receiver's computer as an email attachment, the file should not be detected by any AntiVirus.