What is ucrtbase.DLL?
ucrtbase.DLL is part of Microsoft® Windows® Operating System and developed by Microsoft Corporation according to the ucrtbase.DLL version information.
ucrtbase.DLL's description is "Microsoft® C Runtime Library"
ucrtbase.DLL is digitally signed by Microsoft Corporation.
ucrtbase.DLL is usually located in the 'C:\Program Files\Mozilla Firefox\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about ucrtbase.DLL.
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 ucrtbase.DLL:
| Property | Value |
|---|---|
| Product name | Microsoft® Windows® Operating System |
| Company name | Microsoft Corporation |
| File description | Microsoft® C Runtime Library |
| Internal name | ucrtbase.dll |
| Original filename | ucrtbase.dll |
| Legal copyright | © Microsoft Corporation. All rights reserved. |
| Product version | 10.0.17134.12 |
| File version | 10.0.17134.12 (WinBuild.160101.0800) |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Microsoft® Windows® Operating System |
| Company name | Microsoft Corporation |
| File description | Microsoft® C Runtime Library |
| Internal name | ucrtbase.dll |
| Original filename | ucrtbase.dll |
| Legal copyright | © Microsoft Corporation. All rights.. |
| Product version | 10.0.17134.12 |
| File version | 10.0.17134.12 (WinBuild.160101.0800) |
Digital signatures [?]
ucrtbase.DLL has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Microsoft Corporation |
| Certificate issuer name | Microsoft Code Signing PCA |
| Certificate serial number | 33000001797c2e574e52e1cad6000100000179 |
VirusTotal report
None of the 64 anti-virus programs at VirusTotal detected the ucrtbase.DLL file.
Sandbox Report
The file has been queued for analysis in the sandbox. The results will be available here in approximately 10 minutes. Thank you for your patience.
Folder name variants
ucrtbase.DLL may also be located in other folders than C:\Program Files\Mozilla Firefox\. The most common variants are listed below:
- C:\Windows\WinSxS\amd64_avast.vc140.crt_fcc99ee6193ebbca_14.0.27012.0_none_5ca6eb17137337f1\
- F:\Program Files\Mozilla Firefox\
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 0e0bac3d1dcc1833eae4e3e4cf83c4ef |
| SHA256 | 8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae |
What will you do with ucrtbase.DLL?
To help other users, please let us know what you will do with ucrtbase.DLL:
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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