Did you just download a file that has been digitally signed by WORLD ONLINE SOFTWARE LTD and wonder if the file is safe? If that's the case, please read on.
You will probably see WORLD ONLINE SOFTWARE LTD when double-clicking to run 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 WORLD ONLINE SOFTWARE LTD digital signature with the following procedure:
Here's a screenshot of a file that has been digitally signed by WORLD ONLINE SOFTWARE LTD:

As you can see in the screengrab above, the Windows OS reports that "This digital signature is OK". This means that the file has been published by WORLD ONLINE SOFTWARE LTD 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 WORLD ONLINE SOFTWARE LTD, such as the street name, city and country.
Thawte Code Signing CA - G2 has issued the WORLD ONLINE SOFTWARE LTD certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the WORLD ONLINE SOFTWARE LTD files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/55 | AladdinsGold.exe |
Here's the detection names for the WORLD ONLINE SOFTWARE LTD files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ESET-NOD32 | a variant of Win32/CasOnline.L |
The detection percentage is based on the fact that I have collected 55 scan results for the WORLD ONLINE SOFTWARE LTD files. 1 of these scan reports came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: