What is AvastUI.exe?

AvastUI.exe is part of Avast Antivirus and developed by AVAST Software according to the AvastUI.exe version information.

AvastUI.exe's description is "avast! Antivirus"

AvastUI.exe is digitally signed by AVAST Software s.r.o..

AvastUI.exe is usually located in the 'C:\Program Files\AVAST Software\Avast\' folder.

If you have additional information about the file, please share it with the FreeFixer users by posting a comment at the bottom of this page.

Vendor and version information [?]

The following is the available information on AvastUI.exe:

PropertyValue
Product nameAvast Antivirus
Company nameAVAST Software
File descriptionavast! Antivirus
Internal nameAvastUi.exe
Original filenameAvastUi.exe
Legal copyrightCopyright (c) 2014 AVAST Software
Product version12.3.3154.22
File version12.3.3154.22

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameAvast Antivirus
Company nameAVAST Software
File descriptionavast! Antivirus
Internal nameAvastUi.exe
Original filenameAvastUi.exe
Legal copyrightCopyright (c) 2014 AVAST Software
Product version12.3.3154.22
File version12.3.3154.22

Digital signatures [?]

AvastUI.exe has a valid digital signature.

PropertyValue
Signer nameAVAST Software s.r.o.
Certificate issuer nameDigiCert High Assurance Code Signing CA-1
Certificate serial number07c70f7cab145bc1ed385fbe69fa3130

Folder name variants

AvastUI.exe may also be located in other folders than C:\Program Files\AVAST Software\Avast\. The most common variants are listed below:

Other files also named AvastUI.exe

AvastUI.exe (46 votes)

Hashes [?]

PropertyValue
MD5fde8eee394f5939a8a62f33f14de1c14
SHA25695b826dbc2b8c364c7749b904729ae1a07bd90d818e3c7f1b43538f47c37c764

Error Messages

These are some of the error messages that can appear related to avastui.exe:

avastui.exe has encountered a problem and needs to close. We are sorry for the inconvenience.

avastui.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.

avast! Antivirus has stopped working.

End Program - avastui.exe. This program is not responding.

avastui.exe is not a valid Win32 application.

avastui.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.

What will you do with AvastUI.exe?

To help other users, please let us know what you will do with AvastUI.exe:



Malware or legitimate?

If you feel that you need more information to determine if your should keep this file or remove it, please read this guide.

Please select the option that best describe your thoughts on the information provided on this web page


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Comments

Please share with the other users what you think about this file. What does this file do? Is it legitimate or something that your computer is better without? Do you know how it was installed on your system? Did you install it yourself or did it come bundled with some other software? Is it running smoothly or do you get some error message? Any information that will help to document this file is welcome. Thank you for your contributions.

I'm reading all new comments so don't hesitate to post a question about the file. If I don't have the answer perhaps another user can help you.

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