Hello! Just a quick post on a publisher called Open Source Developer that I found some time ago while running some tests for the upcoming FreeFixer release. This is how it looks when double-clicking on the file and Open Source Developer appears as the publisher. It is also possible to check a digital signature by looking at a file’s properties, if you’d like to do that.

I decided to upload the file to VirusTotal. Of the 53 anti-malware scanners, 7 detected the file. That’s a 13% detection rate. InstallCore seem to be the common detection name.

Did you also find a file digitally signed by Open Source Developer? Where did you find it and are the anti-virus programs detecting it? Please share in the comments below.

Thank you for reading.