OSBASE LLC - 0% Detection Rate *

Did you just stumble upon a download or a file on your computer that is digitally signed by OSBASE LLC? If that's the case, please read on.

You will typically notice OSBASE LLC 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 OSBASE LLC appears as the verified publisher in the UAC dialog

You can view additional details from the OSBASE LLC certificate with the following steps:

  1. Open Windows Explorer and locate the OSBASE LLC 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 signed by OSBASE LLC:

Screenshot of the OSBASE LLC certificate

As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This implies that the file has been published by OSBASE LLC 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, etc. You can also see the address for OSBASE LLC, such as the street name, city and country.

VeriSign Class 3 Code Signing 2010 CA and DigiCert EV Code Signing CA has issued the OSBASE LLC certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.

OSBASE LLC Files

These are the OSBASE LLC files I have collected, thanks to the FreeFixer users.

Detection RatioFile Name
0/57ddumd.dll
0/54ddmgr.exe
0/56ddkmdldr.sys
0/62ddmgr.exe
0/53ddkmdldr.sys
0/62ddkmdldr.sys
0/54ddmgr.exe
0/57ddkmdldr.sys
0/56ddkmdldr.sys
0/57ddumd.dll

* How the Detection Percentage is Calculated

The detection percentage is based on that I have gathered 1615 scan results for the OSBASE LLC files. 0 of these scan results came up with some sort of detection. You can review the full details of the scan results by examining the files listed above.

Analysis Details

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

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