Did you just run into a download or a file on your computer that is digitally signed by AI Squared? If so, please read on.
You'll typically see AI Squared when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the AI Squared digital signature with the following steps:
Here's a screenshot of a file digitally signed by AI Squared:

As you can see in the screenshot above, the Windows OS states that "This digital signature is OK". This implies that the file has been published by AI Squared and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can see 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 view the address for AI Squared, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA, VeriSign Class 3 Code Signing 2009-2 CA and Symantec Class 3 SHA256 Code Signing CA has issued the AI Squared certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screengrab above.
These are the AI Squared files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/54 | ai2chroniker.sys |
| 0/43 | ai2chroniker.sys |
| 0/55 | ai2chroniker.sys |
| 0/54 | ai2chroniker.sys |
| 0/67 | AiSquared.Magnification.Service.exe |
The detection percentage is based on the fact that I have gathered 273 scan reports for the AI Squared files. 0 of these scan results came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.
The analysis is based on certificates with the following serial numbers: