What is Lunar Client.exe?
Lunar Client.exe is part of Lunar Client and developed by Moonsworth LLC according to the Lunar Client.exe version information.
Lunar Client.exe's description is "Lunar Client"
Lunar Client.exe is digitally signed by Moonsworth, LLC.
Lunar Client.exe is usually located in the 'c:\users\%USERNAME%\appdata\local\programs\lunar client\' folder.
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 Lunar Client.exe:
| Property | Value |
|---|---|
| Product name | Lunar Client |
| Company name | Moonsworth LLC |
| File description | Lunar Client |
| Internal name | Lunar Client |
| Legal copyright | Copyright © 2025 Moonsworth LLC |
| Product version | 3.4.6.0 |
| File version | 3.4.6-ow |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | Lunar Client |
| Company name | Moonsworth LLC |
| File description | Lunar Client |
| Internal name | Lunar Client |
| Legal copyright | Copyright © 2025 Moonsworth LLC |
| Product version | 3.4.6.0 |
| File version | 3.4.6-ow |
Digital signatures [?]
Lunar Client.exe has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | Moonsworth, LLC |
| Certificate issuer name | DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 |
| Certificate serial number | 06d2527e0674f06958386c6b312892dc |
TCP/UDP Listening Ports [?]
Lunar Client.exe has been reported to listen on the following TCP/UDP ports.
| Port | Protocol | # Occurrences |
|---|---|---|
| 28190 | TCP v4 | 1 |
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 8552569ceb2bbd130edb0b344da63832 |
| SHA256 | 5436542bd1870008382f7905039edb737b79cc064b0ec1330a3f75003cf49f15 |
Error Messages
These are some of the error messages that can appear related to lunar client.exe:
lunar client.exe has encountered a problem and needs to close. We are sorry for the inconvenience.
lunar client.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.
Lunar Client has stopped working.
End Program - lunar client.exe. This program is not responding.
lunar client.exe is not a valid Win32 application.
lunar client.exe - Application Error. The application failed to initialize properly (0xXXXXXXXX). Click OK to terminate the application.
What will you do with the file?
To help other users, please let us know what you will do with the file:
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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