FileOpen Systems Inc. - 0.063% Detection Rate *

Did you just stumble upon a download or a file on your computer that has a digital signature from FileOpen Systems Inc.? If that's the case, please read on.

You will typically notice FileOpen Systems Inc. when clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

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

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

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

Here's a screenshot of a file signed by FileOpen Systems Inc.:

Screenshot of the FileOpen Systems Inc. certificate

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

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 examine the address for FileOpen Systems Inc., such as the street name, city and country.

thawte SHA256 Code Signing CA - G2, VeriSign Class 3 Code Signing 2009-2 CA and VeriSign Class 3 Code Signing 2010 CA has issued the FileOpen Systems Inc. certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.

FileOpen Systems Inc. Files

These are the FileOpen Systems Inc. files I've gathered, thanks to the FreeFixer users.

Detection RatioFile Name
1/57FileOpenInstaller.exe
0/45FileOpenBroker64.exe
0/57FileOpenManagerSvc32.exe
0/49FileOpenBroker64.exe
0/47FileOpenBroker32.exe
0/47fileopenmanagersvc64.exe
0/47FileOpenBroker32.exe
0/44FileOpenManagerSvc64.exe
0/47FileOpenBroker64.exe
0/55FileOpenBroker64.exe
0/47FileOpenManagerSvc64.exe

Scanner and Detection Names

Here's the detection names for the FileOpen Systems Inc. files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
RisingMalware.Heuristic!ET (rdm+)

* How the Detection Percentage is Calculated

The detection percentage is based on that I've collected 1595 scan results for the FileOpen Systems Inc. files. 1 of these scan reports came up with some sort of detection. If you like, you can view 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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