acrotray.exe is a program which is probably NOT a virus or malware. So, if acrotray.exe is on your PC, it is probably ok, and will NOT be a cause for concern. Even if your PC is clean, it is still recommended to purchase a well-known antivirus with a good track record, in order to defend yourself against viruses and malware.
Usually, this program is stored in C:\Program Files (x86)\Adobe\Acrobat 11.0\Acrobat\acrotray.exe.
The MD5 fingerprint for this executable is aea9e9781a10a33f1866c8bde3789b2b.
This program does NOT operate as a Windows service. This is normally a good sign.
This application runs as a 32-bit program. It does not benefit of the full power of current PC chips. This ordinarily happens because the authors did not upgrade it to 64-bit code.
The description extracted from the file is AcroTray.
File version 22.214.171.124".
Author Adobe Systems Inc..
Legal copyright notice Copyright © Adobe Systems Inc. 1992-2012.
This application does NOT have visible windows. This is most likely a bad thing.
Some insecure features of the Operating System appear to be used, such as functions for recording the keyboard. We advise you to perform more in-depth research about this program.
acrotray.exe has a digital signature. Nowadays the large majority of clean programs are digitally signed.
The digital signature attached to acrotray.exe is valid. This is most likely a clean, ok program.
Digitally signed by: Adobe Systems, Incorporated
Certificate's issuer name: Symantec Class 3 Extended Validation Code Signing CA - G2
This program is registered to start when your PC boots. Yes
It has an uninstall routine, which is good. si are uninstall.