Did you just find a download or a file on your computer that is digitally signed by Ascentive LLC? Some of the security products refers to the detected files as Win.Trojan.Zlob-2187 and a variant of Win32/UwS.Ascentive.A. The detection rate for the Ascentive LLC files collected here is 4%. Please read on for more details.
You will typically notice Ascentive LLC when 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 Ascentive LLC digital signature with the following steps:
Here is a screenshot of a file that has been signed by Ascentive LLC:

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 Ascentive LLC and that the file has not been tampered with.
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, etc. You can also see the address for Ascentive LLC, such as the street name, city and country.
COMODO RSA Code Signing CA and UTN-USERFirst-Object has issued the Ascentive LLC certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Ascentive LLC files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 10/69 | FinallyFast.setup.exe |
| 0/46 | FinallyFast.exe |
| 0/51 | APCMain.exe |
| 0/48 | Launcher.exe |
| 0/46 | ApcMain.exe |
Here's the detection names for the Ascentive LLC files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ClamAV | Win.Trojan.Zlob-2187 |
| Cylance | Unsafe |
| DrWeb | Program.Unwanted.1246 |
| ESET-NOD32 | a variant of Win32/UwS.Ascentive.A |
| Endgame | malicious (high confidence) |
| Invincea | heuristic |
| Microsoft | PUA:Win32/Ascentive |
| Tencent | Win32.Risk.Uws.Ligh |
| Zillya | Adware.OutBrowseCRTD.Win32.6557 |
| eGambit | Unsafe.AI_Score_52% |
The detection percentage is based on the fact that I've collected 260 scan results for the Ascentive LLC files. 10 of these scan results came up with some sort of detection. You can view the full details of the scan results by examining the files listed above.
The analysis is done on certificates with the following serial numbers: