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 98
90d19816cbfc0a6ecefd5de26c0f37b1d0fb75bc 90d1984c4439a727a68227bd8715d6283bcbec6c