/Library/Apple/System/Library/CoreServices/XProtect.app/Contents/MacOS/XProtectRemediatorDubRobber
XProtect Remediator consists of executable code modules which both scan for and remediate detected malware. DubRobber, a troubling and versatile Trojan dropper also known as XCSSET.
The binary is a part of XProtectRemediatorDubRobber application.