Checks Android system properties for emulator presence.

Makes use of the framework's foreground persistence service

Application may abuse the framework's foreground service to continue running in the foreground.

Reads the content of SMS inbox messages.

Registers a broadcast receiver at runtime (usually for listening for system events)

Acquires the wake lock

Checks if the internet connection is available

Requests disabling of battery optimizations (often used to enable hiding in the background).

Schedules tasks to execute at a specified time

Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

Checks the presence of a debugger