What is cnnctfy3.sys?
cnnctfy3.sys is part of Connectify Packet Filter Kit and developed by Connectify according to the cnnctfy3.sys version information.
cnnctfy3.sys's description is "NDISRD helper driver"
cnnctfy3.sys is digitally signed by Connectify.
cnnctfy3.sys is usually located in the 'C:\Windows\system32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about cnnctfy3.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 cnnctfy3.sys:
| Property | Value |
|---|---|
| Product name | Connectify Packet Filter Kit |
| Company name | Connectify |
| File description | NDISRD helper driver |
| Internal name | cnnctfy3 |
| Original filename | cnnctfy3.sys |
| Comments | NDIS 6 LWF packet redirector driver |
| Legal copyright | Copyright Connectify 2013 |
| Legal trademark | Connectify |
| Product version | 3.1.3.1 |
| File version | 3.1.3.1 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Connectify Packet Filter Kit |
| Company name | Connectify |
| File description | NDISRD helper driver |
| Internal name | cnnctfy3 |
| Original filename | cnnctfy3.sys |
| Comments | NDIS 6 LWF packet redirector driver |
| Legal copyright | Copyright Connectify 2013 |
| Legal trademark | Connectify |
| Product version | 3.1.3.1 |
| File version | 3.1.3.1 |
Digital signatures [?]
cnnctfy3.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Connectify |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 71844350e30b64b59fd6bec66b063550 |
VirusTotal report
None of the 49 anti-virus programs at VirusTotal detected the cnnctfy3.sys file.
Folder name variants
cnnctfy3.sys may also be located in other folders than C:\Windows\system32\drivers\. The most common variants are listed below:
- c:\Windows\System32\DriverStore\FileRepository\cnnctfy3_lwf.inf_x86_neutral_80d6f9872c88c777\
Hashes [?]
| Property | Value |
|---|---|
| MD5 | cb98b2a1c836f2fad0da5e3ee5539a81 |
| SHA256 | 09b6efeae4eafc5912d4a783170bd58de12cf6edceaac395dcf557df9fb6fe79 |
What will you do with cnnctfy3.sys?
To help other users, please let us know what you will do with cnnctfy3.sys:
What did other users do?
The poll result listed below shows what users chose to do with cnnctfy3.sys. 5% have voted for removal. Based on votes from 222 users.
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.
cybercop writes