The term horsetail family is identified in base64 scheme by the sequence aG9yc2V0YWlsIGZhbWlseQ==, while the MD5 signature is equal to aafbe0bba7137704d24a51b69d670492. The ASCII encoding of horsetail family in hexadecimal notation is 686f7273657461696c2066616d696c79.