The npm package 'dowload_ebok_el_piso_mil_el_piso_mil_1_by_katharine_mcgee_h1llc' contains malicious code that compromises any computer on which it is installed or run. The compromise is severe enough that all secrets and keys stored on the affected machine should be rotated immediately from a different, trusted device. Removing the package alone may not fully eliminate the malicious presence due to potential persistent control by an attacker.