dll with Trojan, Klone Virus !
Klone Trojan (which can be named Conhook or act like a Conhook
Trojan) loads via two methods and employs self preservation teqhniques. The Klone Trojan is
a DLL that is loaded as a Browser Helper Object as well as by the Winlogon Notify function.
It is NOT an easily removed Trojan as you can't just stop the loading of the DLL and you
canm't just delete the DLL.
I suggest not to unrar it. good luck.