Deletes Audit logs

Deletes logs related to the Linux Audit framework.

Deletes journal logs

Deletes systemd journal logs. Likely to evade detection.

Modifies Watchdog functionality

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

Creates/modifies Cron job

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

Enumerates running processes

Discovers information about currently running processes on the system

Modifies init.d

Adds/modifies system service, likely for persistence.

Modifies rc script

Adding/modifying system rc scripts is a common persistence mechanism.

Writes file to system bin folder

UPX packed file

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