pchealth.exe is a process which is registered as the W32.Cone worm. This virus is distributed via the Internet through e-mail and comes in the form of an e-mail message, in the hopes that you open it抯 hostile attachment. The worm has it抯 own SMTP engine which means it gathers E-mails from your local computer and re-distributes itself. In worst cases this worm can allow attackers to access your computer, stealing passwords and personal data. It is a registered security risk and should be removed immediately. Please see additional details regarding this process.
Recommendation:
DISABLE AND REMOVE IMMEDIATELY. This process is most likely a virus or trojan.