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 88 b5
8188b5acc5cf6cee43230d6946ae1dd3ffac20ac 8188b5c85a2676339c374d61b3adb0e9c735cca8