Pondus
7
Regarding the virus, Win32:Rontokbr-N [Wrm]. I found out its a some kind of trojan
no it is not a virus or trojan but a worm Win32:Rontokbr-N [[b]Wrm[/b]]
microsoft call it Worm:Win32/Brontok.DF@mm http://www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?name=Worm%3AWin32%2FBrontok.DF%40mm#tab=2
kaspersky call it Email-Worm.Win32.Brontok.q http://securelist.com/description/
Naathim will start working your case when you have attached those logs