What is tsdefensebt.sys?

tsdefensebt.sys is part of TSDefenseBt and developed by Tencent according to the tsdefensebt.sys version information.

tsdefensebt.sys's description is "Tencent TSDefense Boot (QQ????????)"

tsdefensebt.sys is digitally signed by Tencent Technology(Shenzhen) Company Limited.

tsdefensebt.sys is usually located in the 'C:\WINDOWS\system32\drivers\' folder.

Some of the anti-virus scanners at VirusTotal detected tsdefensebt.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 tsdefensebt.sys:

PropertyValue
Product nameTSDefenseBt
Company nameTencent
File descriptionTencent TSDefense Boot (QQ????????)
Internal nameTSDefenseBt
Original filenameTSDefenseBt.SYS
CommentsQQ????????
Legal copyrightCopyright
Product version2011, 12, 13, 28
File version2011, 12, 13, 28

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

Product nameTSDefenseBt
Company nameTencent
File descriptionTencent TSDefense Boot (QQ????????)
Internal nameTSDefenseBt
Original filenameTSDefenseBt.SYS
CommentsQQ????????
Legal copyrightCopyright
Product version2011, 12, 13, 28
File version2011, 12, 13, 28

Digital signatures [?]

tsdefensebt.sys has a valid digital signature.

PropertyValue
Signer nameTencent Technology(Shenzhen) Company Limited
Certificate issuer nameVeriSign Class 3 Code Signing 2009-2 CA
Certificate serial number5d0688f9040ad52287fc32adeceb85b0

VirusTotal report

1 of the 47 anti-virus programs at VirusTotal detected the tsdefensebt.sys file. That's a 2% detection rate.

ScannerDetection Name
SUPERAntiSpyware Adware.Tencent
1 of the 47 anti-virus programs detected the tsdefensebt.sys file.

Hashes [?]

PropertyValue
MD5aa68f49aee0e9bc573611e444d670ef1
SHA2560e1f2cbe9695e61723aed919fc53f24ed3d7203b1a4eeefc9a152996d94cf294

What will you do with the file?

To help other users, please let us know what you will do with the file:



What did other users do?

The poll result listed below shows what users chose to do with the file. 89% have voted for removal. Based on votes from 18 users.

User vote results: There were 16 votes to remove and 2 votes to keep

NOTE: Please do not use this poll as the only source of input to determine what you will do with the file. Only 18 users has voted so far so it does not offer a high degree of confidence.

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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