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 41 91 a9
4191a931275629a7822dabe855c5fc4afb37b2e3 4191a9bc5555f6d35f6727361da3dc3b4706b685