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 81 b1 7b
81b17b299f4bfd1bff81db28d2561be6a1b13eaa 81b17b880bf48e520b809c64cdf3ef70ae6e89b5