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 18
901b184cbf446392df5fa2a403e451512833efc9 901b18d9428486b8b2d708f476319c6e2c9cf809 901b18f6e0448b79ac1f0abf38c5309c2882e89a