Have you have installed anything like: Audiojingle, Ondesoft various audio converters (iTunes converter, Bitperfect ... other), or other audio converters or bit cleaners? Some of these have components that come from "Shuxun Liao" I believe they are all audio-related utilities.
If you don't recall, you can run Etrecheck and post the output here using the Additional text button below. It will show what is installed in an anonymous way (no personal info revealed, you can check this before you post the output, which is simple text).
Or you can check About This Mac ... System Report and look under Software Installations so see if one of the above shows up.
I don't think this is malware, I believe these are audio utilities that people install on purpose.