Checks computer location settings

Looks up country code configured in the registry, likely geofence.

Loads dropped DLL

Enumerates connected drives

Attempts to read the root path of hard drives other than the default C: drive.

Installs/modifies Browser Helper Object

BHOs are DLL modules which act as plugins for Internet Explorer.

UPX packed file

Detects executables packed with UPX/modified UPX open source packer.