All u people posted the wrong solution..this is possible by converting the PDF(Supposing the document is in PDF format,if its not then convert it to PDF) to .exe using PDF2EXE .
PDF2EXE is a FREEWARE program to quickly convert PDF to EXE, making PDF readable on any computer without Adobe Reader or Adobe Acrobat software installed. The conversion from PDF to EXE preserves the look and feel of the original document.
*www.pdf2exe.com/images/8reasons.gif
*Compress, encrypt PDF document
*Set password for the converted EXE file
*Disable conversion from PDF to TXT, EXE to TXT
*Disable printing of PDF file
*Launch slide show after initialization
*Disable conversion from EXE to image formats
*Disable document properties
*Prevent generated EXE from modification
CLICK HERE TO DOWNLOAD