RE: SYN_SENT to port 8081

tleroy_at_rochester.rr.com
Date: 02/27/04


To: brian@centurionservice.com, tleroy@rochester.rr.com, focus-ms@securityfocus.com
Date: Fri, 27 Feb 2004 17:29:54 -0500

Everyone,
     Thanks for the outstanding support! I received many responses to my
posting.
     A registry search for the IP did not turn up anything.
     fport only seems to be available for NT based OS's.
     I found the problem with Process Explorer by Sysinterenals.com. It's
a great free Task Manager-like utility I found at SysInternals' site which
was recommended by Miroslaw Chorazy (Thanks Miroslaw!).
     I saw an entry called WindowsUpd1.exe. I killed the process using
ProcessExplorer, did a netstat -a, and the strange entry was gone.
     I did a google search for WindowsUpd1.exe and found that some scumware
called VirtuMonde was responsible. I followed the removal instructions and
appear to be running clean.
     I'm surprised Spybot Search & Destroy didn't find it.

Thanks To All!

Sincerely,

Ted LeRoy
MCSE(NT/2000),CCNA, A+
tleroy@rochester.rr.com

Original Message:
-----------------
From: Brian Glover brian@centurionservice.com
Date: Fri, 27 Feb 2004 13:06:59 -0600
To: tleroy@rochester.rr.com, focus-ms@securityfocus.com
Subject: RE: SYN_SENT to port 8081

Ted-

You could narrow it down to the application utilizing the outgoing port
with Fport from Foundstone:
http://www.foundstone.com/resources/proddesc/fport.htm

Regards,
Brian Glover

-----Original Message-----
From: Ted LeRoy [mailto:tleroy@rochester.rr.com]
Sent: Friday, February 27, 2004 11:23 AM
To: focus-ms@securityfocus.com
Subject: SYN_SENT to port 8081

Hello,
     I have a Windows 98 Second Edition machine that's consistently
sending SYN_SENT packets to 64.186.152.176:8081. I've run a full virus
scan, and run spybot search & destroy, but the transmission is still
happening. I have not done all Windows 98 updates yet, and am in the
process of doing so.
     Below is a copy of the output from a netstat -a:

Microsoft(R) Windows 98
   (C)Copyright Microsoft Corp 1981-1999.

C:\WINDOWS\Desktop>netstat -a

Active Connections

  Proto Local Address Foreign Address State
  TCP fns010:1032 FNS010:0 LISTENING
  TCP fns010:42510 FNS010:0 LISTENING
  TCP fns010:1026 FNS010:0 LISTENING
  TCP fns010:1025 FNS010:0 LISTENING
  TCP fns010:1025 ROCHBDC:nbsession ESTABLISHED
  TCP fns010:1029 FNS010:0 LISTENING
  TCP fns010:1032 64.186.152.176:8081 SYN_SENT
  TCP fns010:42508 FNS010:0 LISTENING
  TCP fns010:137 FNS010:0 LISTENING
  TCP fns010:138 FNS010:0 LISTENING
  TCP fns010:nbsession FNS010:0 LISTENING
  UDP fns010:42508 *:*
  UDP fns010:nbname *:*
  UDP fns010:nbdatagram *:*

Google and Microsoft searches have yielded little. Does anyone out
there know of an attack that evades Spybot and CA Anti-Virus, and
exhibits the characteristics above?

Sincerely,

Ted LeRoy
MCSE(NT/2000), CCNA, A+

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