From here you can browse all malware analysis in the database by hash.

The output is sub-categorized by the first three sets of Octets. To browse to your hash, you can either search for it, or click through the first 3 sets of bytes in the hash of the malware to locate the matching output if it exists.

Browse 21 5b 3a
215b3a5326bcff6368e2260b69de07460f8e0318 215b3a5bfc37d80ff57d120153d253683980b55e 215b3a8f56bcbb7da1fd2548756b758314c78536 215b3aa2ff9d8dfbbfb3b1811027fbe280c35379 215b3aa3720c5f44ee27df843817284532345610