Did you just stumble upon a download or a file on your computer that is digitally signed by Open Source Developer, Daniel Atallah? If so, please read on.
You will probably see Open Source Developer, Daniel Atallah when clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view additional details from the Open Source Developer, Daniel Atallah certificate with the following steps:
Here is a screengrab of a file that has been signed by Open Source Developer, Daniel Atallah:

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 Open Source Developer, Daniel Atallah and that the file has not been tampered with.
If you click the View Certificate button shown in the screencap 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, and so on. You can also see the address for Open Source Developer, Daniel Atallah, such as the street name, city and country.
Certum Code Signing CA SHA2 has issued the Open Source Developer, Daniel Atallah certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the Open Source Developer, Daniel Atallah files I have gathered, thanks to the FreeFixer users.Unfortunately I don't have any scan result from VirusTotal available for the Open Source Developer, Daniel Atallah files at the moment. The scan results will appear here as soon as a FreeFixer user uploads a file digitally signed by Open Source Developer, Daniel Atallah.
| Detection Ratio | File Name |
|---|---|
| Not available | pidgin-2.11.0-offline.exe |
| Not available | pidgin-2.11.0.exe |
The analysis is done on certificates with the following serial numbers: