Synopsis
The remote host may be compromised
Description
This service appears to send a Microsoft Windows executable when a connection to it is established. This may be evidence of some malware which are known to propagate in this manner. There is not a file name associated with this executable. That is, the client created a TCP/IP connection to the host, at which time the host sent an executable back to the client. The NNM has determined that this is an Microsoft executable based upon the format of the binary.
Solution
Check the host and disinfect / reinstall it if necessary.