Pegasus is a spyware developed by the NSO group that was repeatedly analyzed by Amnesty International and CitizenLab. In this article, we dissect the Android version that was initially analyzed by Lookout in this paper, and we recommend reading it along with this post. During our research about Pegasus for Android, we’ve found out that vendors wrongly attributed some undocumented APK files to Pegasus, as highlighted by a researcher here. We’ve splitted the analysis into 3 parts because of the code’s complexity and length. We’ve also tried to keep the sections name proposed by Lookout whenever it was possible so that anybody could follow the two approaches more easily. In this part, we’re presenting the initialization of the application (including its configuration), the targeted applications, the commands related to the core functionality, and the methods that Pegasus could use to remove itself from a device. Our contributions consist of dissecting the application deeper than before and explaining additional functionalities that were identified.