What is aswstm.sys?

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

aswstm.sys's description is "Stream Filter"

aswstm.sys is digitally signed by AVAST Software s.r.o..

aswstm.sys is usually located in the 'C:\Windows\system32\drivers\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about aswstm.sys.

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 aswstm.sys:

PropertyValue
Product nameAvast Antivirus
Company nameAVAST Software
File descriptionStream Filter
Internal nameaswStm
Original filenameaswStm.sys
Legal copyrightCopyright (c) 2014 AVAST Software
Product version17.6.3625.214
File version17.6.3625.214

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

Product nameAvast Antivirus
Company nameAVAST Software
File descriptionStream Filter
Internal nameaswStm
Original filenameaswStm.sys
Legal copyrightCopyright (c) 2014 AVAST Software
Product version17.6.3625.214
File version17.6.3625.214

Digital signatures [?]

aswstm.sys has a valid digital signature.

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

VirusTotal report

None of the 68 anti-virus programs at VirusTotal detected the aswstm.sys file.

None of the 68 anti-virus programs detected the aswstm.sys file.

Other files also named aswstm.sys

aswstm.sys (39 votes)

Hashes [?]

PropertyValue
MD55678b3ee03f672528d883e788134c979
SHA25681b12becbe43cb8066bcb2beeeeaf48cca55d9cfbc7a7c6a5e4f99edb6c18b21

What will you do with aswstm.sys?

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



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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