Opswat Inc. - 0% Detection Rate *

Did you just download a file that has been digitally signed by Opswat Inc. and wonder if the file is safe? If that's the case, please read on.

You will probably see Opswat Inc. when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where Opswat Inc. appears as the verified publisher in the UAC dialog

You can view the digital signature details for Opswat Inc. with the following steps:

  1. Open up Windows Explorer and locate the Opswat Inc. file
  2. Right-click the file and select Properties
  3. Click on the Digital Signatures tab
  4. Click the View Certificate button

Here is a screenshot of a file signed by Opswat Inc.:

Screenshot of the Opswat Inc. certificate

As you can see in the screenshot above, the Windows OS states that "This digital signature is OK". This means that the file has been published by Opswat Inc. and that no one has tampered with the file.

If you click the View Certificate button shown in the screengrab above, you can examine 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 examine the address for Opswat Inc., such as the street name, city and country.

Symantec Class 3 Extended Validation Code Signing CA - G2 has issued the Opswat Inc. certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screengrab above.

Opswat Inc. Files

The following are the Opswat Inc. files I've collected, thanks to the FreeFixer users.

Detection RatioFile Name
0/64libwamf.sys
0/62libwasys.sys
0/62libwamf.sys
0/68libwamf.sys
0/70libwasys.sys
0/62libwasys.sys
0/68libwamf.sys
0/64libwasys.sys
0/69libwamf.sys
0/68libwasys.sys

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I've gathered 657 scan results for the Opswat Inc. files. 0 of these scan results came up with some sort of detection. You can view the full details of the scan results by examining the files listed above.

Analysis Details

The analysis is based on certificates with the following serial numbers:

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