Winscomrssrv.dll is commonly considered malware by antivirus software—for example, Symantec detects it as a Trojan. Gen. MBT, and Microsoft identifies it as a Trojan:Win32/Bluteal! inf. However, it is not in fact a virus. It's a genuine Windows file that's used to provide communication features between applications on the same computer through the Windows Communication Foundation (WCF). On Windows computers, Winscomrssrv.dll may be found in C:\\Windows\\System32\\ folder.