Did you just download a file that has been digitally signed by dtSearch Corp. and wonder if the file is safe? If so, please read on.
You'll probably see dtSearch Corp. when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view additional details from the dtSearch Corp. certificate with the following steps:
Here is a screenshot of a file that has been signed by dtSearch Corp.:

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 dtSearch Corp. and that the file has not been tampered with.
If you click the View Certificate button shown in the screencap 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, etc. You can also see the address for dtSearch Corp., such as the street name, city and country.
Thawte Code Signing CA - G2 and thawte SHA256 Code Signing CA has issued the dtSearch Corp. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the dtSearch Corp. files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/55 | dtswebhits_bho.dll |
| 0/46 | dtswebhits_bho.dll |
| 0/70 | dtswebhits_bho.dll |
The detection percentage is based on the fact that I have collected 171 scan reports for the dtSearch Corp. files. 0 of these scan reports came up with some sort of detection. You can review the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: