Did you just run into a download or a file on your computer that has a digital signature from OVERTON GLOBAL LLP? Some of the security products refers to the detected files as Generic.58C and Riskware ( 0049f6ae1 ). The detection rate for the OVERTON GLOBAL LLP files collected here is 5%. Please read on for more details.
You will probably notice OVERTON GLOBAL LLP when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screencap shows:

You can view the additional details from the OVERTON GLOBAL LLP digital signature with the following procedure:
Here's a screenshot of a file that has been digitally signed by OVERTON GLOBAL LLP:

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This implies that the file has been published by OVERTON GLOBAL LLP 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 OVERTON GLOBAL LLP, such as the street name, city and country.
COMODO RSA Code Signing CA has issued the OVERTON GLOBAL LLP certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the OVERTON GLOBAL LLP files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 2/57 | Runner.exe |
| 12/57 | Runner.exe |
| 2/56 | Runner.exe |
| 5/56 | WdcMan.dll |
| 0/57 | Runner.exe |
| 0/57 | CmnUtls.dll |
Here is the detection names for the OVERTON GLOBAL LLP files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | Generic.58C |
| AVware | Trojan.Win32.Clicker!BT |
| Avast | Win32:Agent-AYFB [Trj] |
| Ikarus | Trojan-Clicker.Win32.Clikug, Trojan.Win32.Agent |
| K7AntiVirus | Riskware ( 0049f6ae1 ) |
| K7GW | Riskware ( 0049f6ae1 ) |
| McAfee | Artemis!F639A06BDD5E, Artemis!93DBA493C0C4 |
| McAfee-GW-Edition | Artemis |
| Microsoft | TrojanClicker:Win32/Clikug.E |
| Qihoo-360 | HEUR/QVM10.1.Malware.Gen |
| Symantec | WS.Reputation.1 |
| TrendMicro-HouseCall | TROJ_GEN.R047H01BL15, Suspicious_GEN.F47V0317 |
| VIPRE | Trojan.Win32.Clicker!BT |
The detection percentage is based on that I have collected 397 scan results for the OVERTON GLOBAL LLP files. 21 of these scan results 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 has been done on certificates with the following serial numbers: