Do you know what Trojan.Agent is?
Trojan.Agent is a nasty Trojan that may allow hackers to re-direct internet traffic through your computer. Trojan.Agent may display a system error message stating "Your browser was infected by Trojan.Agent". Trojan.Agent is part of the programming developed by hackers to take over your computer.
In non-techie terms: Trojan.Agent is part of a rogue anti-spyware program similar to Trojan.Win32 and Trojan.Win32.agent.akk. Do not under any circumstances download or purchase software related to Trojan.Agent.