Did you just download a file that is digitally signed by ej-technologies GmbH and wonder if the file is safe? If so, please read on.
You'll typically see ej-technologies GmbH when double-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 ej-technologies GmbH digital signature with the following procedure:
Here is a screenshot of a file signed by ej-technologies GmbH:

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 ej-technologies GmbH 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, and so on. You can also view the address for ej-technologies GmbH, such as the street name, city and country.
Thawte Code Signing CA - G2 and thawte SHA256 Code Signing CA has issued the ej-technologies GmbH certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the ej-technologies GmbH files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/54 | i4jdel.exe |
| 0/47 | i4jdel.exe |
| 0/67 | perfino_service.exe |
Here's the detection names for the ej-technologies GmbH files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ByteHero | Trojan-Downloader.win32.Agent.gen.103 |
The detection percentage is based on that I have gathered 168 scan reports for the ej-technologies GmbH files. 1 of these scan reports came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.
The analysis is done on certificates with the following serial numbers: