Did you just download a file that has been digitally signed by Big Angry Dog Ltd and wonder if the file is safe? If so, please read on.
You will probably notice Big Angry Dog Ltd when double-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 Big Angry Dog Ltd digital signature with the following steps:
Here's a screencap of a file signed by Big Angry Dog Ltd:

As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This means that the file has been published by Big Angry Dog Ltd 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 examine the address for Big Angry Dog Ltd, such as the street name, city and country.
COMODO SHA-256 Code Signing CA has issued the Big Angry Dog Ltd certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Big Angry Dog Ltd files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/64 | hwshell.dll |
| 0/57 | hwshell.dll |
The detection percentage is based on that I've gathered 121 scan reports for the Big Angry Dog Ltd files. 0 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.
The analysis has been done on certificates with the following serial numbers: