Did you just download a file that is digitally signed by QNAP Systems, Inc. and wonder if the file is safe? If so, please read on.
You will typically see QNAP Systems, Inc. when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can view additional details from the QNAP Systems, Inc. certificate with the following procedure:
Here's a screenshot of a file signed by QNAP Systems, Inc.:
As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by QNAP Systems, Inc. and that the file has not been tampered with.
If you click the View Certificate button shown in the screenshot above, you can see all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also view the address for QNAP Systems, Inc., such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA, VeriSign Class 3 Code Signing 2009-2 CA and Symantec Class 3 SHA256 Code Signing CA has issued the QNAP Systems, Inc. certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the QNAP Systems, Inc. files I've collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
0/55 | iSCSIAgent.exe |
0/50 | VioStorMonitor.exe |
0/57 | QsyncExt.dll |
0/50 | QDrive.sys |
0/72 | iSCSIAgent.exe |
0/72 | QsyncExt.dll |
0/60 | iSCSIAgent.exe |
0/66 | iSCSIAgent.exe |
0/62 | iSCSIAgent.exe |
0/63 | iSCSIAgent.exe |
The detection percentage is based on that I have gathered 743 scan results for the QNAP Systems, Inc. files. 0 of these scan reports came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.
The analysis is based on certificates with the following serial numbers: