My server hacked...

  • Thread starter Thread starter Agustin Chernitsky
  • Start date Start date
A

Agustin Chernitsky

Hi guys,

It's seems that my server was/is hacked. I found an process (unknown to me)
running and finally I could trace it down to \recycler\mstemp\_tmp. Still, I
think the whole system is compromised. My server has about 100 sites running
IIS (SP4).

I would like to do a fresh install of this server, but I would like to
receive some suggestions, since:

1.- I need to move all IIS web sites to the new server
2.- The same with the user accounts created.

I have a backup (good for me), but I don't what to restore everything, since
I don't know when my system was compromised.

So, any suggestions? What's the best way to do this move? I am planning of
using a different new server to do the new install...

Thanks

A.
 
Hi Karl.

My reasons:

- C:\system volume information\mstemp\_tmp\svhost_light.exe
- C:\system volume information\mstemp\_tmp\sc5m.exe
- C:\system volume information\mstemp\_tmp\huge.dic

and the same for c:\recycler\...

I´m going to post another thing.. I know how they are loging in.

Thaks a lot for the links!

A.


Karl Levinson [x y] mvp said:
Posting the reasons why you think the server is compromised and why you
suspect the _tmp file is a good idea. It might not be compromised.

Determining how the server was compromised might be a good idea, unless you
want to install the server in exactly the same way with the same mistakes
and have it be compromised 30 minutes later. Here are some starters:

http://securityadmin.info/faq.asp#hacked
http://securityadmin.info/faq.asp#harden
http://www.cert.org/tech_tips


Hi guys,

It's seems that my server was/is hacked. I found an process (unknown to me)
running and finally I could trace it down to \recycler\mstemp\_tmp.
Click to expand...
Still,
I
think the whole system is compromised. My server has about 100 sites running
IIS (SP4).

I would like to do a fresh install of this server, but I would like to
receive some suggestions, since:

1.- I need to move all IIS web sites to the new server
2.- The same with the user accounts created.

I have a backup (good for me), but I don't what to restore everything, since
I don't know when my system was compromised.

So, any suggestions? What's the best way to do this move? I am planning of
using a different new server to do the new install...

Thanks

A.
Click to expand...
Click to expand...
 
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