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 28 b1 87
28b18710fa0c18acd6a1e1757622859b9746807f 28b187da67637e2ea914298407b8de6f956c6eed 28b187e5d59ad53fd97bed0b37bf2ef092b95027