China Chop is a seal
and chop sticks
China Chopper is a web shell which is approximately just 4 kilobytes in size, first discovered in 2012. This web shell is commonly used by malicious Chinese actors, including advanced persistent threat (APT) groups, to remotely control web servers. This web shell has two parts, the client interface (an executable file) and the receiver host file on the compromised web server.
China Chopper has many commands and control features such as a password brute-force attack option, code obfuscation, file and database management and a graphical user interface.[1][2][3][4] It originally was distributed from a website www.maicaidao.com which is now down. FireEye revealed that the client of this web shell is programmed in Microsoft Visual C++ 6.0
China Chopper was used in attacks against eight Australian web hosting providers, they were compromised due use of unsupported operating system (Windows Server 2008). Hackers connected the web servers to a Monero mining pool (a way by which cryptocurrency miners pool their resources), by which they mined about 3868 AUD worth of Monero.[5]
https://en.wikipedia.org/wiki/China_Chopper
Nazing to see here