```$> file 'Broken Datasheet.xlsx'Broken Datasheet.xlsx: Zip archive data, at least v2.0 to extract, compression method=deflate```Zip archive data```$> unzip 'Broken Datasheet.xlsx'replace Broken Datasheet.xlsx? [y]es, [n]o, [A]ll, [N]one, [r]ename: y```Extracts a new file also nammed 'Broken Datasheet.xlsx'```$> file 'Broken Datasheet.xlsx'Broken Datasheet.xlsx: Microsoft Excel 2007+```Microsoft Excel 2007```$> unzip 'Broken Datasheet.xlsx'$> grep -R KCTFxl/sharedStrings.xml:<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="4" uniqueCount="4"><si><t xml:space="preserve">                                                                                                           .     </t></si><si><t xml:space="preserve">    </t></si><si><t>KCTF{XLSX_Fil3$_4R3_Actually_0n3_Kind_0f_Zip_Fil3}</t></si><si><t xml:space="preserve">   </t></si></sst>```