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 01 ef 43
01ef432b23dad7db91bc8a73ca159a58b61b6d2b 01ef435bfe840959208db864b5dd5f44439d6648