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 1b b7
381bb74509222d282e61eaeb288e1a183d783f50 381bb74ea0a58e9ffcf47ce695a282fbef3f49bb