What is QtQuart64.dll?
QtQuart64.dll is part of 360 Internet Security and developed by Qihu 360 Software Co., Ltd. according to the QtQuart64.dll version information.
QtQuart64.dll's description is "360 Internet Security"
QtQuart64.dll is digitally signed by QIHU 360 SOFTWARE CO. LIMITED.
QtQuart64.dll is usually located in the 'C:\Program Files\360\360 Internet Security\' folder.
None of the anti-virus scanners at VirusTotal reports anything malicious about QtQuart64.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 QtQuart64.dll:
| Property | Value |
|---|---|
| Product name | 360 Internet Security |
| Company name | Qihu 360 Software Co., Ltd. |
| File description | 360 Internet Security |
| Internal name | QTQuart.DLL |
| Original filename | QTQuart.DLL |
| Legal copyright | (C) 2013 Qihu 360 Software Co., Ltd. |
| Product version | 4.9.0.4900 |
| File version | 4.9.0.4901 |
Here's a screenshot of the file properties when displayed by Windows Explorer:
| Product name | 360 Internet Security |
| Company name | Qihu 360 Software Co., Ltd. |
| File description | 360 Internet Security |
| Internal name | QTQuart.DLL |
| Original filename | QTQuart.DLL |
| Legal copyright | (C) 2013 Qihu 360 Software Co., Ltd. |
| Product version | 4.9.0.4900 |
| File version | 4.9.0.4901 |
Digital signatures [?]
QtQuart64.dll has a valid digital signature.
| Property | Value |
|---|---|
| Signer name | QIHU 360 SOFTWARE CO. LIMITED |
| Certificate issuer name | VeriSign Class 3 Code Signing 2010 CA |
| Certificate serial number | 5d8b3cdba4abc478e51c42337f2ff655 |
VirusTotal report
None of the 54 anti-virus programs at VirusTotal detected the QtQuart64.dll file.
Hashes [?]
| Property | Value |
|---|---|
| MD5 | 78d0ce4e03ef080a10e4e925279463e1 |
| SHA256 | a8a734091b6cce13057fb7da6614eb1fae954ac6026f81bb9fc94e7fc09e65ee |
What will you do with QtQuart64.dll?
To help other users, please let us know what you will do with QtQuart64.dll:
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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