Did you just find a download or a file on your computer that has been digitally signed by Setup Manager LLC? Some of the security products refers to the detected files as Adware ( 004f8eaf1 ) and Setup Manager LLC (fs). The detection rate for the Setup Manager LLC files collected here is 27%. Please read on for more details.
You will typically notice Setup Manager LLC when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the Setup Manager LLC digital signature with the following steps:
Here is a screenshot of a file signed by Setup Manager LLC:

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 Setup Manager LLC 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, and so on. You can also examine the address for Setup Manager LLC, such as the street name, city and country.
Symantec Class 3 SHA256 Code Signing CA has issued the Setup Manager LLC certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screengrab above.
The following are the Setup Manager LLC files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 15/56 | ICReinstall_Setup.exe |
Here's the detection names for the Setup Manager LLC files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | Generic.C5C |
| AVware | Setup Manager LLC (fs) |
| AhnLab-V3 | Win-PUP/SoftPulse |
| Antiy-AVL | GrayWare[Adware]/Win32.InstallCore.gena |
| Avast | Win32:Trojan-gen |
| Bkav | W32.HfsAdware.87DB |
| DrWeb | Trojan.Domaiq.488 |
| ESET-NOD32 | a variant of Win32/InstallCore.ALH potentially unwanted |
| Invincea | trojan.win32.dorv.b!rfn |
| K7AntiVirus | Adware ( 004f8eaf1 ) |
| K7GW | Adware ( 004f8eaf1 ) |
| Malwarebytes | PUP.Optional.InstallCore |
| Qihoo-360 | HEUR/QVM06.1.0000.Malware.Gen |
| VIPRE | Setup Manager LLC (fs) |
| Zillya | Adware.DomaIQCRTD.Win32.1991 |
The detection percentage is based on that I've gathered 56 scan results for the Setup Manager LLC files. 15 of these scan results 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 is based on certificates with the following serial numbers: