What is iastor.sys?
iastor.sys is part of Intel Matrix Storage Manager driver and developed by Intel Corporation according to the iastor.sys version information.
iastor.sys's description is "Intel Matrix Storage Manager driver - ia32"
iastor.sys is digitally signed by Intel Corporation.
iastor.sys is usually located in the 'C:\Windows\system32\drivers\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about iastor.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 iastor.sys:
| Property | Value |
|---|---|
| Product name | Intel Matrix Storage Manager driver |
| Company name | Intel Corporation |
| File description | Intel Matrix Storage Manager driver - ia32 |
| Internal name | iaStor.sys |
| Original filename | iaStor.sys |
| Comments | -ia32 |
| Legal copyright | Copyright(C) Intel Corporation 1994-2007 |
| Product version | 7.8.0.1012 |
| File version | 7.8.0.1012 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Intel Matrix Storage Manager driver |
| Company name | Intel Corporation |
| File description | Intel Matrix Storage Manager driver .. |
| Internal name | iaStor.sys |
| Original filename | iaStor.sys |
| Comments | -ia32 |
| Legal copyright | Copyright(C) Intel Corporation 1994-.. |
| Product version | 7.8.0.1012 |
| File version | 7.8.0.1012 |
Digital signatures [?]
iastor.sys has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Intel Corporation |
| Certificate issuer name | VeriSign Class 3 Code Signing 2004 CA |
| Certificate serial number | 5e419fc3ee1859a6bd80c35cc4705ac2 |
VirusTotal report
None of the 48 anti-virus programs at VirusTotal detected the iastor.sys file.
Filename variants
iastor.sys may also use other filenames. The most common variants are listed below:
- iastor7.sys
Other files also named iastor.sys
iastor.sys (9 votes)
Hashes [?]
| Property | Value |
|---|---|
| MD5 | e5a0034847537eaee3c00349d5c34c5f |
| SHA256 | 3e0f99512cdff0b628e2ff5b91bb371cdef65201b03c53182c97dde34e26e04c |
What will you do with iastor.sys?
To help other users, please let us know what you will do with iastor.sys:
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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