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 f5
9019f55b81c5e0d9e73b1ad26b76113942aa1f0f 9019f5cf621b1b7e4cb00b56971fec3d803c6248