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 25
215b250c6fba933f81a4ccdb3b6d68728f04004b 215b2533af37a0baf34aeb042d5660e469708dcd 215b2557c325751a3fd468d764aa0553b7437368