ApacheMd5Crypt
The ApacheMd5Crypt will MD5 Crypt the data using the first two bytes as the salt and prepend the value $apr1$.
Examples
<DataModel name="Ex1">
<Blob name="TransformMe" value="superdoopersecret">
<Transformer class="ApacheMd5Crypt" />
</Blob>
</DataModel>