Executes dropped EXE

Reads EFI boot settings

Reads EFI boot settings from the efivars filesystem, may contain security secrets or sensitive data.

UPX packed file

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

Unexpected DNS network traffic destination

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Checks CPU configuration

Checks CPU information which indicate if the system is a virtual machine.

Creates/modifies Cron job

Cron allows running tasks on a schedule, and is commonly used for malware persistence.

Modifies init.d

Adds/modifies system service, likely for persistence.

Write file to user bin folder