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 90 19 12
901912382b2f9f7ed0cf47eadb6be6ada5e3f4f0 9019127c63c0144567929b015c8c3ba2711b34b5