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 90 1b da
901bdad3ae9103b6d9c31a0411c1b2251cdd5d54 901bdae79224a51a8675fadba5a981feaa40518f