Ultimate Systems Publisher Overview
Did you just download a file that has been digitally signed by Ultimate Systems and wonder if the file is safe? If that's the case, please read on.
You'll probably notice Ultimate Systems 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 Ultimate Systems digital signature with the following procedure:
- Open Windows Explorer and locate the Ultimate Systems file
- Right-click on the file and select Properties
- Click the Digital Signatures tab
- Click the View Certificate button
Here is a screengrab of a file that has been signed by Ultimate Systems:
As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by Ultimate Systems and that the file has not been tampered with.
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 view the address for Ultimate Systems, such as the street name, city and country.
Sectigo RSA Code Signing CA, COMODO Code Signing CA 2 and COMODO RSA Code Signing CA has issued the Ultimate Systems certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
Ultimate Systems Files
These are the Ultimate Systems files I have gathered, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Ultimate Systems files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Ultimate Systems.
| Detection Ratio | File Name |
|---|---|
| Not available | WinSysClean.exe |
| Not available | wsc_x1.exe |
| Not available | WinSysClean.exe |
| Not available | wscx7free.exe |
| Not available | WinSysClean.exe |
| Not available | WinSysClean.exe |
| Not available | HARDiNFO.exe |
| Not available | WinSysClean.exe |
| Not available | WinSysClean.exe |
Analysis Details
The analysis is based on certificates with the following serial numbers:
- 00fbf64b1639be5741ff0f91d1a8a2aa62
- 00de02618a0b87e9f5b211b81a144ca769
- 11eb064f748b3729b48e31b2ff88d458
- 00a21e43e170269affed692c1dab638ece
- 778a0a61aeb2acdbf56ca91bc350c923