Troj/Agent-GSW is a Trojan for the Windows platform.
When first run Troj/Agent-GSW copies itself to <System>\cert2exe.exe and creates the following files:
<Root>\error.log
<System>\cert2app.dll
<System>\cert2dll.dll
<System>\cert2prt.dll
<System>\drivers\osapi.log
The following registry entry is set:
HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
AppInit_DLLs
cert2app.dll