fontawesome6/asset/fontawesome/svgs/thin/stop.svg

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 384 512"><!--! Font Awesome Pro 6.4.2 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license (Commercial License) Copyright 2023 Fonticons, Inc. --><path d="M320 80c26.5 0 48 21.5 48 48V384c0 26.5-21.5 48-48 48H64c-26.5 0-48-21.5-48-48V128c0-26.5 21.5-48 48-48H320zM64 64C28.7 64 0 92.7 0 128V384c0 35.3 28.7 64 64 64H320c35.3 0 64-28.7 64-64V128c0-35.3-28.7-64-64-64H64z"/></svg>