What is knbdrv64.sys?
knbdrv64.sys is part of ?豹安全??器 and developed by Kingsoft Corporation according to the knbdrv64.sys version information.
knbdrv64.sys's description is "?豹安全??器安全防御模?"
knbdrv64.sys is digitally signed by Kingsoft Security Co.,Ltd.
knbdrv64.sys is usually located in the 'c:\users\%USERNAME%\appdata\local\liebao\5.3.100.10287\module\security\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about knbdrv64.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 knbdrv64.sys:
| Property | Value |
|---|---|
| Product name | ?豹安全??器 |
| Company name | Kingsoft Corporation |
| File description | ?豹安全??器安全防御模? |
| Internal name | knbdrv |
| Original filename | knbdrv.sys |
| Legal copyright | Copyright (C) 2015 Kingsoft Corporation |
| Product version | 5.3.104.10295 |
| File version | 5.3.104.10295 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | ?豹安全??器 |
| Company name | Kingsoft Corporation |
| File description | ?豹安全??器安全防御模? |
| Internal name | knbdrv |
| Original filename | knbdrv.sys |
| Legal copyright | Copyright (C) 2015 Kingsoft Corporat.. |
| Product version | 5.3.104.10295 |
| File version | 5.3.104.10295 |
Digital signatures [?]
knbdrv64.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Kingsoft Security Co.,Ltd |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 554151e0cffa2c951307ae6087c28052 |
VirusTotal report
None of the 57 anti-virus programs at VirusTotal detected the knbdrv64.sys file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 64a5b72f62138435c93efdaca616dda9 |
| SHA256 | 6cbefc74d4a9623f1f616c0bbd5fb383d7ace55c0386d8f77c4d1a050832e28b |
What will you do with knbdrv64.sys?
To help other users, please let us know what you will do with knbdrv64.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.
And now some shameless self promotion ;)
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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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