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 98 58
2898580c4ea0b2db7be7a48b2e416d0f59c16ea8 28985841ad2125c4ab01cdcc7b659438935ff08e