> say... a backdoor want to communicate to its server... It can do > is,.... use a trusted internal application to do the job. Suppose; it > creates a batch file run the batch file (evil.bat) & executes this > command
this has been going on for years - there are some trojans that create An invisible browser window at the screen center to comm with the Server. This is the reason most firewalls like show you a popup saying the [app-name] trying to connect to [server-name] at [port-number] ________________________________________________________________________ Delivered using the Free Personal Edition of Mailtraq (www.mailtraq.com) _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.grok.org.uk/full-disclosure-charter.html Hosted and sponsored by Secunia - http://secunia.com/
