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 5d
381b5d6de1ea5a9c188ed64493d06bef22b7b22b 381b5db6b5aad3a5bc8df7503c6e3b23e630af28