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 a9
381ba920d4831a25f2b6d1bdacaba0d652555eea 381ba96093e424635eb283100b71b3d2a679e0a5