How to Find a Process Sending HTTP HEAD Requests
When I was using Fiddler for testing a web client, it captured an HTTP HEAD request that I suspect may be sent by malware. I want to find out which process is responsible for sending this request. Here’s how you can do it on Windows 7:
If Fiddler is installed on the same machine that is generating the traffic, simply view the Process column in Fiddler. The number after the colon is the PID (Process ID).
Launch the Task Manager and click View > Select Columns. Make sure PID and Image Path Name are checked.
You can now map the PID in Fiddler to the PID in the Task Manager and see the directory path for that process.