Backdoor.Remexi, one of the malware in use by Chafer, had the following  command and control host: 87pqxz159.dockerjsbin[.]com Interestingly, IP address  83.142.230.138, which serve as a command and control address for an OilRig related sample (3a5fcba80c1fd685c4b5085d9d474118), was pointed to by 87pqxz159.dockerjsbin[.]com as well