SysTray.exe or
This program runs the Windows System Tray, which is that part of the Task Bar where the Time is displayed. The System Tray is often used by other installed programs. Many programs place an icon in the system tray that you can use to launch the program. Even if you never use this function, leave this file in place.
Sadly, some viruses attack and hide in this file. If your system is behaving strangely, please run a complete scan using your favorite antivirus software.
Safe
Do not remove
Microsoft
SysTray.EXCN2 - TROJAN
Systray.excn2 is a registry entry created by the Troj/Cozdoor-C
Trojan. This Trojan can also generate random dll files, can modify your browser
settings, and can modify your windows HOSTS file. More information can be found
at a href="
http://www.sophos.com/virusinfo/analyses/trojcozdoorc.html.
We'd recommend removing this file using WinPatrol. We'd also recommend removing any
.dll files that seem to be made up of a random collection of letters or letters
and numbers for which there is no copyright or company information. Kill these
files under Active Tasks then remove them from your IE Helpers. If running
WinPatrol 8.x or later, right click each file then select "Delete file on
Reboot". Finally, reboot your system.