Recently, I discovered that some app on my phone had taken it upon itself to place a very nice "Free Games" shortcut on my home screen. I haven't installed any new apps in the recent past, so I would be very curious to find out what Application is behind this.

I've dumped logcat (with 'logcat -v time > log.txt') and gotten the last several hours of logs, but I have no idea what intent to search for.

Is it possible to find the culprit this way? If not, how can I proceed with my witch hunt?

Thanks for any advice!