Locktime Software s.r.o. - 0.068% Detection Rate *

Did you just run into a download or a file on your computer that has been digitally signed by Locktime Software s.r.o.? If so, please read on.

You'll typically see Locktime Software s.r.o. when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:

Screenshot where Locktime Software s.r.o. appears as the verified publisher in the UAC dialog

You can view additional details from the Locktime Software s.r.o. certificate with the following procedure:

  1. Open Windows Explorer and locate the Locktime Software s.r.o. file
  2. Right-click on the file and select Properties
  3. Click the Digital Signatures tab
  4. Click on the View Certificate button

Here is a screengrab of a file that has been digitally signed by Locktime Software s.r.o.:

Screenshot of the Locktime Software s.r.o. 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 Locktime Software s.r.o. and that the file has not been tampered with.

If you click the View Certificate button shown in the screenshot 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, and so on. You can also view the address for Locktime Software s.r.o., such as the street name, city and country.

GlobalSign CodeSigning CA - G2, GlobalSign Extended Validation CodeSigning CA - SHA256 - G3 and GlobalSign ObjectSign CA has issued the Locktime Software s.r.o. certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screengrab above.

Locktime Software s.r.o. Files

The following are the Locktime Software s.r.o. files I have collected, thanks to the FreeFixer users.

Detection RatioFile Name
1/71nldrv.sys
0/59nldrv.sys
0/43nltdi.sys
0/46nltdi.sys
0/41nltdi.sys
0/72nldrv.sys
0/67nldrv.sys
0/67nldrv.sys
0/65nldrv.sys
0/70nldrv.sys
0/65nldrv.sys

Scanner and Detection Names

Here's the detection names for the Locktime Software s.r.o. files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
CylanceUnsafe

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I have collected 1461 scan reports for the Locktime Software s.r.o. files. 1 of these scan reports 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 done on certificates with the following serial numbers:

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