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 04 ac 91
04ac914be32b90fcdc8306a7ebcf14841b994298 04ac915f88247c36ad2f2c2afdb5d65e415f420a