Security Incidents mailing list archives
RE: Source of Windows PopUp SPAM
From: "Lawrence Baldwin" <baldwinL () mynetwatchman com>
Date: Tue, 15 Oct 2002 12:29:49 -0400
After further investigation, it appears that the hosts sourcing this SPAM are running VMWARE. We've identified a commercial, Windows-based SPAM package which sends SPAM via popups (all for $699). I've confirmed that this particular package (which I can't name, yet..) sends popups via MS RPC. I suspect this package is running on these Linux systems under VMWARE emulated Windows sessions. What is also interesting is that some users, despite running personal firewalls, are still reporting getting these popups. This probably explains the developers choice to use MS RPC (udp/135) for delivery instead of a straight Netbios SMB call (tcp/139). MS RPC would be less overhead, but also has the potential to reach more people as even those with firewalls are often giving 'svchost.exe' server priviledges because they assume it's necessary: http://www.dslreports.com/forum/remark,4718327~root=security,1~mode=flat Lawrence Baldwin myNetWatchman.com Atlanta, GA ---------------------------------------------------------------------------- This list is provided by the SecurityFocus ARIS analyzer service. For more information on this free incident handling, management and tracking system please see: http://aris.securityfocus.com
Current thread:
- Source of Windows PopUp SPAM Lawrence Baldwin (Oct 14)
- RE: Source of Windows PopUp SPAM Brenna Primrose (Oct 16)
- <Possible follow-ups>
- RE: Source of Windows PopUp SPAM Lawrence Baldwin (Oct 15)
- Re: Source of Windows PopUp SPAM Ron Trenka (Oct 16)
- Re: Source of Windows PopUp SPAM Michael Katz (Oct 16)
- Re: Source of Windows PopUp SPAM Nick FitzGerald (Oct 17)
- Re: Source of Windows PopUp SPAM Ron Trenka (Oct 16)
- RE: Source of Windows PopUp SPAM H C (Oct 16)
- RE: Source of Windows PopUp SPAM Rob Keown (Oct 16)
- RE: Source of Windows PopUp SPAM H C (Oct 17)
- Re: Source of Windows PopUp SPAM Gary Flynn (Oct 17)
- RE: Source of Windows PopUp SPAM H C (Oct 17)
- Re: Source of Windows PopUp SPAM Richard Akerman (Oct 18)
- Re: Source of Windows PopUp SPAM David Kennedy CISSP (Oct 20)