Did you just stumble upon a download or a file on your computer that is digitally signed by Fiorentino Media Inc.? Some of the security products refers to the detected files as Generic.5B1 and UnclassifiedMalware. The detection rate for the Fiorentino Media Inc. files collected here is 6%. Please read on for more details.
You will probably notice Fiorentino Media Inc. when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can view additional details from the Fiorentino Media Inc. certificate with the following steps:
Here is a screengrab of a file digitally signed by Fiorentino Media Inc.:

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 Fiorentino Media Inc. 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 view the address for Fiorentino Media Inc., such as the street name, city and country.
COMODO Code Signing CA 2 has issued the Fiorentino Media Inc. certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Fiorentino Media Inc. files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 3/55 | filetypehelper.exe |
| 7/57 | FastAgainPCBoosterPro.exe |
| 0/53 | acrissys.dll |
Here's the detection names for the Fiorentino Media Inc. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | Generic.5B1 |
| Avira | PUA/OptimizerPro.Gen |
| Baidu-International | Adware.Win32.SpeedingUpMyPC.bC |
| Comodo | UnclassifiedMalware |
| DrWeb | Program.Unwanted.565, Program.Unwanted.103 |
| ESET-NOD32 | a variant of MSIL/AdvancedSystemProtector.F potentially unwanted, a variant of Win32/SpeedingUpMyPC |
| NANO-Antivirus | Trojan.Win32.Generic.diraih, Riskware.Win32.OptimizerPro.dnpxsc |
The detection percentage is based on that I've collected 165 scan reports for the Fiorentino Media Inc. files. 10 of these scan reports came up with some sort of detection. If you like, you can review the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: