Avira GmbH - 0.037% Detection Rate *

Did you just run into a file that is digitally signed by Avira GmbH? If that's the case, please read on.

You will typically notice Avira GmbH when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where Avira GmbH appears as the verified publisher in the UAC dialog

You can view additional details from the Avira GmbH certificate with the following steps:

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

Here is a screenshot of a file that has been signed by Avira GmbH:

Screenshot of the Avira GmbH certificate

As you can see in the screengrab above, Windows reports that "This digital signature is OK". This implies that the file has been published by Avira GmbH 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, and so on. You can also view the address for Avira GmbH, such as the street name, city and country.

VeriSign Class 3 Code Signing 2004 CA has issued the Avira GmbH certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.

Avira GmbH Files

These are the Avira GmbH files I've collected, thanks to the FreeFixer users.

The FreeFixer tool treats files from Avira GmbH as trusted, which means that the Avira GmbH files will appear with a green background and that there is no removal checkbox for the file. However, as you can see in the scan results below, a few of the anti-virus scanners detects the Avira GmbH file(s). I'm pretty sure those detections are incorrect and that the files are safe. It is unlikely that Avira GmbH would ship a malware file.

Detection RatioFile Name
1/46avguard.exe
0/51ssmdrv.sys
0/47shlext64.dll
0/51ssmdrv.sys
0/45ssmdrv.sys
0/42avipbb.sys
0/47avscan.exe
0/45avwsc.exe
0/42avgio.sys
0/42avsda64.dll
0/40avipbb.sys

Scanner and Detection Names

Here is the detection names for the Avira GmbH files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

As mentioned above, I think these detections are incorrect since it is very unlikely that Avira GmbH would ship a malware file.

ScannerDetection Names
Antiy-AVLTrojan/Win32.Patched.gen

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I've gathered 2686 scan reports for the Avira GmbH files. 1 of these scan results came up with some sort of detection. If you like, you can review 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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