What is ultra.sys?
ultra.sys is part of Promise Ultra Family Driver and developed by Promise Technology, Inc. according to the ultra.sys version information.
ultra.sys's description is "Promise Ultra Family Driver for WindowsNT/2000"
ultra.sys is usually located in the 'C:\WINNT\system32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about ultra.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 ultra.sys:
| Property | Value |
|---|---|
| Product name | Promise Ultra Family Driver |
| Company name | Promise Technology, Inc. |
| File description | Promise Ultra Family Driver for WindowsNT/2000 |
| Internal name | ultra.sys |
| Original filename | ultra.sys |
| Legal copyright | © 1988-2000 Promise Technology, Inc. |
| Legal trademark | Ultra33 (tm)/Ultra66 (tm)/Ultra100 (tm) |
| Product version | 1.60 (Build 14) |
| File version | 1.60 (Build 14) |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Promise Ultra Family Driver |
| Company name | Promise Technology, Inc. |
| File description | Promise Ultra Family Driver for Wind.. |
| Internal name | ultra.sys |
| Original filename | ultra.sys |
| Legal copyright | © 1988-2000 Promise Technology, Inc. |
| Legal trademark | Ultra33 (tm)/Ultra66 (tm)/Ultra100 (.. |
| Product version | 1.60 (Build 14) |
| File version | 1.60 (Build 14) |
Digital signatures [?]
The verification of ultra.sys's digital signature failed.
| Property | Value |
|---|---|
| Signer name | Microsoft Windows Hardware Compatibility Publisher |
| Certificate issuer name | Microsoft Windows Hardware Compatibility |
| Certificate serial number | 6a0b994fc000c7aa11d3e4a5eec1d5f6 |
VirusTotal report
None of the 41 anti-virus programs at VirusTotal detected the ultra.sys file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 3b652d049a3a533a0ebb9bb0d5593be9 |
| SHA256 | 3bae6c2a3f52b649111ce455d72fa68426cabe98385b3ba1313be441186aba79 |
What will you do with ultra.sys?
To help other users, please let us know what you will do with ultra.sys:
What did other users do?
The poll result listed below shows what users chose to do with ultra.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.
And now some shameless self promotion ;)
Hi, my name is Roger Karlsson. I've been running this website since 2006. I want to let you know about the FreeFixer program. FreeFixer is a freeware tool that analyzes your system and let you manually identify unwanted programs. Once you've identified some malware files, FreeFixer is pretty good at removing them. You can download FreeFixer here. It runs on Windows 2000/XP/2003/2008/2016/2019/Vista/7/8/8.1/10. Supports both 32- and 64-bit Windows.
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.