What is AcSignOpt.exe?
AcSignOpt.exe is part of AutoCAD and developed by Autodesk, Inc. according to the AcSignOpt.exe version information.
AcSignOpt.exe's description is "AutoCAD component"
AcSignOpt.exe is usually located in the 'C:\Windows\System32\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about AcSignOpt.exe.
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 AcSignOpt.exe:
| Property | Value |
|---|---|
| Product name | AutoCAD |
| Company name | Autodesk, Inc. |
| File description | AutoCAD component |
| Legal copyright | Copyright (c) 1982-2011 by Autodesk, Inc. |
| Product version | 18.2.51.0.0 |
| File version | 18.2.51.0.0 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | AutoCAD |
| Company name | Autodesk, Inc. |
| File description | AutoCAD component |
| Legal copyright | Copyright (c) 1982-2011 by Autodesk,.. |
| Product version | 18.2.51.0.0 |
| File version | 18.2.51.0.0 |
Digital signatures [?]
The verification of AcSignOpt.exe's digital signature failed.
| Property | Value |
|---|---|
| Signer name | Autodesk, Inc |
| Certificate issuer name | VeriSign Class 3 Code Signing 2009-2 CA |
| Certificate serial number | 234da04bd242853c4acb9ae861c219bb |
VirusTotal report
None of the 70 anti-virus programs at VirusTotal detected the AcSignOpt.exe file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | b6f9e682add1cde35cd2ed70e2fcaef3 |
| SHA256 | 518d4bffe2058089f139ac8b12ab0e2e4a2bcfade7059510dc5fddc5ba69abec |
Error Messages
These are some of the error messages that can appear related to acsignopt.exe:
acsignopt.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
acsignopt.exe - Application Error. The instruction at "0xXXXXXXXX" referenced memory at "0xXXXXXXXX". The memory could not be "read/written". Click on OK to terminate the program.
AutoCAD component has stopped working.
End Program - acsignopt.exe. This program is not responding.
acsignopt.exe is not a valid Win32 application.
acsignopt.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with AcSignOpt.exe?
To help other users, please let us know what you will do with AcSignOpt.exe:
What did other users do?
The poll result listed below shows what users chose to do with AcSignOpt.exe. 29% have voted for removal. Based on votes from 21 users.
NOTE: Please do not use this poll as the only source of input to determine what you will do with AcSignOpt.exe.
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.
RESTORO says this is a threat
"C:/windows/system32/acsignopt.exe ...ACAD/Bursted.oqcog"
Is RESTORO one of the 43 antivirus program used?
# 3 Mar 2020, 1:52
victor56 writes
Scan operation with RESTORO found it and classified it as Malware and PUA
# 14 Mar 2023, 3:29
Yahn writes