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 38 8a 40
388a406dcf286ea83d660f4e61dad2eb493040d3 388a40c37ee2fe0c7f9456cc114665fe28311601