Did you just stumble upon a file that has a digital signature from Scalable Software Inc? If that's the case, please read on.
You will probably notice Scalable Software Inc when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the Scalable Software Inc digital signature with the following procedure:
Here's a screengrab of a file that has been signed by Scalable Software Inc:

As you can see in the screencap above, the Windows OS reports that "This digital signature is OK". This implies that the file has been published by Scalable Software Inc 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 see the address for Scalable Software Inc, such as the street name, city and country.
GlobalSign CodeSigning CA - G2 has issued the Scalable Software Inc certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Scalable Software Inc files I've gathered, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Scalable Software Inc files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Scalable Software Inc.
| Detection Ratio | File Name |
|---|---|
| Not available | SSIBrowserHook6.dll |
The analysis has been done on certificates with the following serial numbers: