nishant ranaware

I had tried EMSISOFT for decryption but it shows following information. No key for New Variant online ID: DYu3nNwBNxfYunRA0c2AnkwKZI7PgRNg8EOZxGdO Notice: this ID appears to be an online ID, decryption is impossible Trimurti CHS Petty Cash FY 19-20.xls.maas Trimurti CHS Petty Cash FY 20-21.xls.maas Trimurti CHS Petty Cash FY 17-18.xls.maas Trimurti CHS Petty Cash FY 18-19.xls.maas