What is cgnetfilter1521.sys?
cgnetfilter1521.sys is part of Windows (R) Win 7 DDK driver and developed by Windows (R) Win 7 DDK provider according to the cgnetfilter1521.sys version information.
cgnetfilter1521.sys's description is "NetFilter SDK WFP Driver (WPP)"
cgnetfilter1521.sys is digitally signed by CyberGhost SRL.
cgnetfilter1521.sys is usually located in the 'C:\WINDOWS\system32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about cgnetfilter1521.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 cgnetfilter1521.sys:
| Property | Value |
|---|---|
| Product name | Windows (R) Win 7 DDK driver |
| Company name | Windows (R) Win 7 DDK provider |
| File description | NetFilter SDK WFP Driver (WPP) |
| Internal name | netfilter2.sys |
| Original filename | netfilter2.sys |
| Legal copyright | Copyright © NetFilterSDK.com |
| Product version | 6.2.9200.16384 |
| File version | 1.5.2.1 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Windows (R) Win 7 DDK driver |
| Company name | Windows (R) Win 7 DDK provider |
| File description | NetFilter SDK WFP Driver (WPP) |
| Internal name | netfilter2.sys |
| Original filename | netfilter2.sys |
| Legal copyright | Copyright © NetFilterSDK.com |
| Product version | 6.2.9200.16384 |
| File version | 1.5.2.1 |
Digital signatures [?]
cgnetfilter1521.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | CyberGhost SRL |
| Certificate issuer name | COMODO RSA Code Signing CA |
| Certificate serial number | 008a83dcbd56b8af121e8a95157494bcfb |
VirusTotal report
None of the 62 anti-virus programs at VirusTotal detected the cgnetfilter1521.sys file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 44293bf717ca39dc925c6a05453d8d34 |
| SHA256 | 7a0761662c2b79f38ce24dc04509500bd818e6cf27252949072659ab39716a7f |
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. 33% have voted for removal. Based on votes from 3 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with the file. Only 3 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.
And now some shameless self promotion ;)
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If you have questions, feedback on FreeFixer or the freefixer.com website, need help analyzing FreeFixer's scan result or just want to say hello, please contact me. You can find my email address at the contact page.
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.
No comments posted yet.