What is npkcrypt.sys?
npkcrypt.sys is part of nProtect KeyCrypt Driver and developed by INCA Internet Co., Ltd. according to the npkcrypt.sys version information.
npkcrypt.sys's description is "nProtect KeyCrypt Driver"
npkcrypt.sys is usually located in the 'c:\nexon\maplestory\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about npkcrypt.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 npkcrypt.sys:
| Property | Value |
|---|---|
| Product name | nProtect KeyCrypt Driver |
| Company name | INCA Internet Co., Ltd. |
| File description | nProtect KeyCrypt Driver |
| Internal name | npkcrypt.sys |
| Original filename | npkcrypt.sys |
| Legal copyright | Copyright (C) INCA Internet. 2000-2006 |
| Product version | 5. 0. 0. 0 |
| File version | 2006. 11. 20. 1 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | nProtect KeyCrypt Driver |
| Company name | INCA Internet Co., Ltd. |
| File description | nProtect KeyCrypt Driver |
| Internal name | npkcrypt.sys |
| Original filename | npkcrypt.sys |
| Legal copyright | Copyright (C) INCA Internet. 2000-2006 |
| Product version | 5. 0. 0. 0 |
| File version | 2006. 11. 20. 1 |
Digital signatures [?]
npkcrypt.sys is not signed.
VirusTotal report
None of the 52 anti-virus programs at VirusTotal detected the npkcrypt.sys file.
Folder name variants
npkcrypt.sys may also be located in other folders than c:\nexon\maplestory\. The most common variants are listed below:
- c:\program files\wizet\maplestory\
- c:\my games\
- c:\program files\nexon\gmaplestory\
- d:\nexon\maplestory\
- h:\nexon\maplestory\
Hashes [?]
| Property | Value |
|---|---|
| MD5 | fd9666a8eb88e713c18e2e90f6e746d0 |
| SHA256 | f556d97050aa9d4573bca01316a1a84b70668694ef759c2576b5af4013870a00 |
What will you do with npkcrypt.sys?
To help other users, please let us know what you will do with npkcrypt.sys:
What did other users do?
The poll result listed below shows what users chose to do with npkcrypt.sys. 0% have voted for removal. Based on votes from 3 users.
| Votes | |||
|---|---|---|---|
| Keep | 100 % | 3 | |
| Remove | 0 % | 0 |
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.
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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.
No comments posted yet.