Security Basics mailing list archives

Re: Possible Malware?


From: Kurt Buff <kurt.buff () gmail com>
Date: Fri, 5 Oct 2012 12:03:30 -0700

If, as OP states, the Administrator account has been removed from the
Administrators group, it's likely that this won't work.

It depends (and I can't remember this off the top of my head) on
whether or not the Administrator group has security privileges
independent of its membership in the Administrators group, and if it
does, that any malware hasn't also removed those privileges.

As I said, better to either boot from a USB drive or remove the hard
drive and mount it in another machine to do your work.

Kurt

On Fri, Oct 5, 2012 at 11:30 AM, Khaled Zayed <khaled0319 () gmail com> wrote:
Hello Joe,

Please try the following:

Log into the machine as an administrator and temporarily remove the
user's profile and save it somewhere like inside of the share drive.

Download Malwarebytes and update and scan the machine for malware. You
can also do this step in safe mode.

Khaled

On 10/5/12, Joseph Hargis <jhargis01 () googlemail com> wrote:
Hello List,

I have a Windows 7 PC connected to a domain exhibiting the following
behavior:

1. The user logged off the machine to go to lunch. When she returned she
was unable to logon and the machine displayed an error stating that the
machine had lost the trust relationship with the domain.

2. The local administrator account has been removed from the local
administrators group.

3. When the network cable was unplugged, the keyboard and mouse quit
functioning.

Admittedly, I'm new to malware hunting. But to me, this behavior is
suspicious. Does this ring any bells with anyone?

Thank you,

Joe Hargis

------------------------------------------------------------------------
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--
Khaled Zayed
Cell (973)289-4617
khaled0319 () gmail com

------------------------------------------------------------------------
Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, 
how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, 
purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for 
set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital 
certificates.

http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
------------------------------------------------------------------------


------------------------------------------------------------------------
Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, how 
it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, 
install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are 
highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.

http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1
------------------------------------------------------------------------


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