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 d1 38
90d138515c260511c91277b400b23d80542c805c 90d138dd703835297a012ea7478e4294439054ad