Did you just find a download or a file on your computer that has a digital signature from dreamprime? Some of the security products refers to the detected files as PUP/Win32.WingSearch.R92243 and Trojan.Adkor.927. The detection rate for the dreamprime files collected here is 6%. Please read on for more details.
You'll probably notice dreamprime when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screencap shows:

You can view additional details from the dreamprime certificate with the following procedure:
Here's a screengrab of a file digitally signed by dreamprime:

As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by dreamprime 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 dreamprime, such as the street name, city and country.
Thawte Code Signing CA - G2 has issued the dreamprime certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the dreamprime files I've gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 4/68 | zayarazau.exe |
Here's the detection names for the dreamprime files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AhnLab-V3 | PUP/Win32.WingSearch.R92243 |
| DrWeb | Trojan.Adkor.927 |
| Paloalto | generic.ml |
| Webroot | W32.Malware.gen |
The detection percentage is based on that I have gathered 68 scan reports for the dreamprime files. 4 of these scan results came up with some sort of detection. If you like, 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: