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 38 1b 15
381b158563a03af77751c3652b7ecf96a16fb7f9 381b1591bda7a1bbf8327c8c0692373c7faed949 381b15b3791911dd7105e285be6270a11773abd8