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 11 21
9011217260b49c51055e31bca3102777ee0c60b2 901121e7881819016034be14ae0e87af39af31df