Did you just run into a download or a file on your computer that is digitally signed by Rainmaker Software Group LLC? Some of the security products refers to the detected files as Generic.55F and Program.Unwanted.64. The detection rate for the Rainmaker Software Group LLC files collected here is 12%. Please read on for more details.
You will typically notice Rainmaker Software Group LLC when clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for Rainmaker Software Group LLC with the following steps:
Here is a screenshot of a file digitally signed by Rainmaker Software Group LLC:

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 Rainmaker Software Group LLC and that no one has tampered with the file.
If you click the View Certificate button shown in the screengrab 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 Rainmaker Software Group LLC, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Rainmaker Software Group LLC certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screengrab above.
These are the Rainmaker Software Group LLC files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 3/55 | Splash.exe |
| 3/57 | Splash.exe |
| 15/62 | Splash.exe |
Here's the detection names for the Rainmaker Software Group LLC files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | Generic.55F |
| AVware | Trojan.Win32.Generic!BT |
| Bkav | W32.HfsAdware.77BC |
| DrWeb | Program.Unwanted.64, Program.Unwanted.593 |
| ESET-NOD32 | a variant of MSIL/Rebrand.LittleRegClean.E potentially unwanted |
| GData | Win32.Application.Agent.L3RSJ9 |
| Ikarus | PUA.MSIL.Rebrand |
| K7AntiVirus | Adware ( 004c89b11 ) |
| K7GW | Adware ( 004c89b11 ) |
| McAfee | Artemis!89198F22CF53 |
| McAfee-GW-Edition | Artemis!Trojan |
| Rising | PUA.Rebrand!8.FAC (cloud:ldCZEdlWJ8O) |
| SUPERAntiSpyware | Trojan.Agent/Gen-Generic |
| Sophos | Generic PUA MP (PUA) |
| Symantec | PUA.ProPCCleaner |
| TrendMicro-HouseCall | Suspicious_GEN.F47V1107 |
| VIPRE | Trojan.Win32.Generic!BT |
| Zillya | Adware.BrowseFoxCRTD.Win32.9825 |
The detection percentage is based on that I've collected 174 scan results for the Rainmaker Software Group LLC files. 21 of these scan reports came up with some sort of detection. You can view the full details of the scan reports by examining the files listed above.
The analysis is based on certificates with the following serial numbers: