Did you just run into a download or a file on your computer that has a digital signature from Payments Interactive SL? Some of the security products refers to the detected files as Skodna.Generic_r.HZ and Trojan.PayInt.9. The detection rate for the Payments Interactive SL files collected here is 21%. Please read on for more details.
You'll typically notice Payments Interactive SL when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screencap shows:

You can also view the Payments Interactive SL certificate with the following steps:
Here is a screenshot of a file digitally signed by Payments Interactive SL:

As you can see in the screencap above, Windows reports that "This digital signature is OK". This means that the file has been published by Payments Interactive SL 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 Payments Interactive SL, such as the street name, city and country.
DigiCert Assured ID Code Signing CA-1 has issued the Payments Interactive SL 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 Payments Interactive SL files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 10/48 | parent.txt |
Here's the detection names for the Payments Interactive SL files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | Skodna.Generic_r.HZ |
| AntiVir | APPL/DomaIQ.Gen2 |
| Comodo | Application.Win32.Agent.D |
| DrWeb | Trojan.PayInt.9 |
| Kaspersky | not-a-virus:AdWare.MSIL.DomaIQ.aad |
| Kingsoft | Win32.Troj.Generic.a.(kcloud) |
| Malwarebytes | PUP.Optional.BundleInstaller.A |
| Rising | PE:PUF.DomaIQ!1.9EEB |
| VBA32 | BScope.Downware.DomaIQ |
| VIPRE | DomaIQ (fs) |
The detection percentage is based on that I've gathered 48 scan reports for the Payments Interactive SL files. 10 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 is done on certificates with the following serial numbers: