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 ac a8 99
aca89920900ee6971b39c39b6615e05f9a5f7013 aca899e218116131f88b17a03278f6152156726c