2.rar - Megaupload -

: When MegaUpload was seized, all hosted files became inaccessible to the public. Unless the file was mirrored on a different service (like MediaFire or RapidShare) and renamed, the data is likely lost.

The specific content of a file named hosted on MegaUpload cannot be determined with certainty, as MegaUpload was shut down by the U.S. Department of Justice in January 2012. Context of "2.rar" on MegaUpload 2.rar - MegaUpload

: In modern contexts, if you find a "2.rar" file claiming to be a MegaUpload backup on a third-party site, it is often a malware risk . RAR files from unverified sources can contain executable scripts or viruses. : When MegaUpload was seized, all hosted files

: Generic filenames like "2.rar" were extremely common on file-sharing sites. Without a specific link or a surrounding forum post/article, it is impossible to know what was inside. Department of Justice in January 2012

If you are looking for a specific program, game, or document that was originally hosted there, I recommend searching for the of the content rather than the archive filename.