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 1b d4
901bd40d888b82278253e5ee32fbf83cdd003a55 901bd4cc99cde6c94dd9e11b0550da5e924824cb