Opera Norway AS - 0% Detection Rate *

Did you just download a file that is digitally signed by Opera Norway AS and wonder if the file is safe? If so, please read on.

You will typically notice Opera Norway AS when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where Opera Norway AS appears as the verified publisher in the UAC dialog

You can view additional details from the Opera Norway AS certificate with the following procedure:

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

Here's a screencap of a file digitally signed by Opera Norway AS:

Screenshot of the Opera Norway AS certificate

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This implies that the file has been published by Opera Norway AS and that the file has not been tampered with.

If you click the View Certificate button shown in the screenshot above, you can view 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 Opera Norway AS, such as the street name, city and country.

DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1 has issued the Opera Norway AS certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.

Opera Norway AS Files

These are the Opera Norway AS files I've gathered, thanks to the FreeFixer users.

Detection RatioFile Name
0/71opera.exe
0/70launcher.exe
0/70opera_crashreporter.exe
0/70opera_crashreporter.exe
0/72opera_crashreporter.exe
0/68launcher.exe
0/69opera.exe
0/68mojo_core.dll
0/69win8_importing.dll
0/71opera.exe

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I have collected 698 scan results for the Opera Norway AS files. 0 of these scan results came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.

Analysis Details

The analysis has been done on certificates with the following serial numbers:

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