What is BrUsi09a.dll?
BrUsi09a.dll is part of Brother STI minidriver and developed by Brother Industries, Ltd. according to the BrUsi09a.dll version information.
BrUsi09a.dll's description is "USB STI device accessing module for Brother MFC(for 64Bit)"
BrUsi09a.dll is digitally signed by Microsoft Windows Hardware Compatibility Publisher.
BrUsi09a.dll is usually located in the 'C:\Windows\system32\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about BrUsi09a.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 BrUsi09a.dll:
| Property | Value |
|---|---|
| Product name | Brother STI minidriver |
| Company name | Brother Industries, Ltd. |
| File description | USB STI device accessing module for Brother MFC(for 64Bit) |
| Internal name | BrUSi09a.dll(for 64Bit) |
| Original filename | BrUSi09a.dll |
| Legal copyright | Copyright(C) 2001-2009 Brother Industries, Ltd. |
| Product version | 2, 0, 7, 0 |
| File version | 2, 0, 7, 0 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Brother STI minidriver |
| Company name | Brother Industries, Ltd. |
| File description | USB STI device accessing module for .. |
| Internal name | BrUSi09a.dll(for 64Bit) |
| Original filename | BrUSi09a.dll |
| Legal copyright | Copyright(C) 2001-2009 Brother Indus.. |
| Product version | 2, 0, 7, 0 |
| File version | 2, 0, 7, 0 |
Digital signatures [?]
BrUsi09a.dll has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Microsoft Windows Hardware Compatibility Publisher |
| Certificate issuer name | Microsoft Windows Hardware Compatibility PCA |
| Certificate serial number | 6101a07f00010000000e |
VirusTotal report
None of the 43 anti-virus programs at VirusTotal detected the BrUsi09a.dll file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | f7e457984e711ddbbb0bd7f0d8424d5f |
| SHA256 | ebb33fde27b2eb9027541998b12d05bfae4c041b1fa7945475339167cfad4e02 |
What will you do with BrUsi09a.dll?
To help other users, please let us know what you will do with BrUsi09a.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.
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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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