Checks CPU information

Checks CPU information which indicate if the system is an emulator.

Checks memory information

Checks memory information which indicate if the system is an emulator.

Makes use of the framework's foreground persistence service

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

Queries the phone number (MSISDN for GSM devices)

Acquires the wake lock

Queries the unique device ID (IMEI, MEID, IMSI)

Reads information about phone network operator.

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