YARA.SP_41_20190221_php_malware. in index.js

Hi, my host service informed me they found a malware inside the file /public_html/wp-content/plugins/woocommerce/packages/woocommerce-admin/dist/components/index.js
YARA.SP_41_20190221_php_malware.UNOFFICIAL FOUND

How can I replace the infected file with a not infected one?

Thanks