Did you just run into a file that has a digital signature from Rollnon? If that's the case, please read on.
You will typically see Rollnon when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for Rollnon with the following procedure:
Here is a screenshot of a file that has been digitally signed by Rollnon:

As you can see in the screengrab above, the Windows OS states that "This digital signature is OK". This implies that the file has been published by Rollnon and that no one has tampered with the file.
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 examine the address for Rollnon, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Rollnon certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Rollnon files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 3/53 | 64Boost.dll |
| 3/54 | Boost.dll |
| 1/53 | 64Boost.dll |
| 0/51 | 64Boost.dll |
| 0/54 | Boost.dll |
| 0/54 | 64Boost.dll |
Here is the detection names for the Rollnon files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| TrendMicro | ADW_PRICEPEEP |
| TrendMicro-HouseCall | ADW_PRICEPEEP |
| VIPRE | Blinkx/LeadImpact (fs) |
The detection percentage is based on that I have gathered 319 scan results for the Rollnon files. 7 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 has been done on certificates with the following serial numbers: