What is sandboxbroker.dll?

sandboxbroker.dll is part of Firefox and developed by Mozilla Foundation according to the sandboxbroker.dll version information.

sandboxbroker.dll is digitally signed by Mozilla Corporation.

sandboxbroker.dll is usually located in the 'c:\Program Files (x86)\Mozilla Firefox\' folder.

None of the anti-virus scanners at VirusTotal reports anything malicious about sandboxbroker.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 sandboxbroker.dll:

PropertyValue
Product nameFirefox
Company nameMozilla Foundation
Original filenamesandboxbroker.dll
Legal copyrightLicense: MPL 2
Legal trademarkMozilla
Product version34.0.5
File version34.0.5

Here's a screenshot of the file properties when displayed by Windows Explorer:

Product nameFirefox
Company nameMozilla Foundation
Original filenamesandboxbroker.dll
Legal copyrightLicense: MPL 2
Legal trademarkMozilla
Product version34.0.5
File version34.0.5

Digital signatures [?]

sandboxbroker.dll has a valid digital signature.

PropertyValue
Signer nameMozilla Corporation
Certificate issuer nameDigiCert Assured ID Code Signing CA-1
Certificate serial number0511eaf8579e2662be622de5ae0cd408

VirusTotal report

None of the 56 anti-virus programs at VirusTotal detected the sandboxbroker.dll file.

None of the 56 anti-virus programs detected the sandboxbroker.dll file.

Folder name variants

sandboxbroker.dll may also be located in other folders than c:\Program Files (x86)\Mozilla Firefox\. The most common variants are listed below:

Hashes [?]

PropertyValue
MD548c513db6a0103c2db985ab4be9dbe5d
SHA25644c7bd4757ed53792aa0c5fd655865a52e2226febeef6ffb4529e14f2e542b21

What will you do with the file?

To help other users, please let us know what you will do with the file:



What did other users do?

The poll result listed below shows what users chose to do with the file. 30% have voted for removal. Based on votes from 23 users.

User vote results: There were 7 votes to remove and 16 votes to keep

NOTE: Please do not use this poll as the only source of input to determine 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.

Please select the option that best describe your thoughts on the information provided on this web page


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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.

GMARC writes

0 thumbs

My Gdata virus protection from the UK detects it and shutdown the firefox.

G

# 13 Apr 2015, 6:49

Ric writes

1 thumb

Have the same issue with my computer and G-Data regarding Firefox, it also shutdowns when opening a new instance. it doesn´t matter I remove the entire program and install it in a different location or new folder. I guess that must be a G-data issue ... comments ?

# 15 Apr 2015, 6:15

Roger Karlsson writes

-1 thumb

sandboxbroker.dll is digitally signed by Mozilla Corporation, so it should be safe.

# 27 Jun 2015, 12:59

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