bavtray.exe is a application which is probably NOT a virus or malware. So, if bavtray.exe is on your computer, it is probably ok, and will NOT cause problems. Even if your system is clean, it is still recommended to run a good antivirus with a good track record, in order to yourself your PC against threats.
This program is normally stored in C:\Program Files (x86)\Baidu Security\Baidu Antivirus\220.127.116.11821.1\BavTray.exe.
The MD5 fingerprint for this executable is 45a4f335fe6dcb1717c32774a932f264.
This application does NOT run as a Windows service. This is usually a good sign.
This executable runs in 32-bit mode. It can not use the entire set of features of modern PC CPUs. This ordinarily happens because the publishers did not bother to upgrade it to use the x64 instruction set.
The description extracted from the exe is Baidu Antivirus Tray Application.
File version 5,8,0,150821.
Author Baidu, Inc..
Legal copyright Copyright (C) 2014 Baidu, Inc. All rights reserved..
This executable does NOT have visible elements of user interface. This is most likely a bad sign.
Some dangerous functions of the Operating System have been used, such as functions for tapping the keyboard. We recommend you to perform more in-depth research about this program.
The digital signature is missing from this program. The authors did not bother to sign it. This is probably bad.
This application starts at your PC's startup. Yes
It has an uninstall string in registry, which is a good sign. si are uninstall.