JS_SHELLCODE.CD is malicious malware designed in JavaScript to make it difficult to remove. JS_SHELLCODE.CD poses a threat to PC or network security due to its potential to cause damage and spread. Once active JS_SHELLCODE.CD allows hackers to download malware onto the affected machine. JS_SHELLCODE.CD will then attempt to connect to corrupt URLs to download more malicious files on the system. Use a proven anti-spyware program to detect and remove JS_SHELLCODE.CD from your computer.