Did you just download a file that has a digital signature from Crypto-Pro and wonder if the file is safe? If so, please read on.
You will probably notice Crypto-Pro when clicking to run 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 Crypto-Pro certificate with the following steps:
Here is a screenshot of a file that has been signed by Crypto-Pro:
As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by Crypto-Pro and that no one has tampered with the file.
If you click the View Certificate button shown in the screengrab 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 Crypto-Pro, such as the street name, city and country.
VeriSign Class 3 Code Signing 2009-2 CA and VeriSign Class 3 Code Signing 2010 CA has issued the Crypto-Pro certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Crypto-Pro files I've gathered, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
0/54 | cpcspi.dll |
0/57 | cpwinet.dll |
0/57 | cpadvai.dll |
0/57 | cpsspap.DLL |
0/68 | cpfixit.exe |
0/69 | cpsspap.dll |
The detection percentage is based on the fact that I have collected 362 scan results for the Crypto-Pro 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.
In the analysis on this page I grouped all certificates where the signer name is set to upper and lower case variants of Crypto-Pro. These are the signer names:
The analysis is done on certificates with the following serial numbers: