The term ill-proportioned is identified in base64 scheme by the sequence aWxsLXByb3BvcnRpb25lZA==, while the MD5 signature is equal to 67ccb585b9ec43a3bc73a10cd9dec3f3. The ASCII encoding of ill-proportioned in hexadecimal notation is 696c6c2d70726f706f7274696f6e6564.