Download of ShyFile 6.362 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This program is a product of Dr. Bootz GmbH. The ShyFile installer is commonly called shyfile.exe. The program relates to Security Tools. We recommend checking the downloaded files with any free antivirus. The most popular version among the program users is 6.3.
From the developer:
It encrypts your files and text (with up to 6,144-bit) and puts its contents into an extra file to be attached to an e-mail. The recipient thereof does not need to have ShyFile installed to be able to decode since any regular Internet browser is able to take care of it, i.e. opening it and prompting the user to enter a matching key phrase.
You may want to check out more software, such as Keylogger Hunter, #1 Anonymous Proxy List Verifier or WildBlue Security Center, which might be related to ShyFile.