Troj/Agent-IEC is a multi-component Trojan for the Windows platform.
Troj/Agent-IEC copies itself to the following locations:
<System>\explorer.exe
<System>\iexplore.exe
<Windows>\svchost.exe
The Trojan also creates the file <System>\flash.exe which is a legitimate Shockwave Flash application.
Troj/Agent-IEC creates the following registry entries to run itself on system restart:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
explorer
<System>\explorer.exe
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
svchost
<Windows>\svchost.exe