Re: New Blaster variant using UDP port 1038?

["Jeremiah Cornelius" <jeremiah () nur net>]

> ---- Original Message ----- 
> From: Stahlkrantz, Mats (Mats)
> To: full-disclosure () lists netsys com
> Sent: Thursday, August 14, 2003 10:48 AM
> Subject: [Full-disclosure] New Blaster variant using UDP port 1038?
>
>
>
> We're starting to see exploit attempts that are followed by probes from
the infected host on tcp/4444,
> and then UDP/1038.  Has anyone else seen this?

1038 UDP is used by BIND, and by one of the sundry lock RPCs in NFS.

The deal here is probably Dell OMI, a management interface.  Kurt Sifried
has this documented on his ports list at sifried.org

Are your machines Dell?  I would bet that killing RPC is making the OMI
agent go nutty, and broadcast.  The relevant executable is win32sl.exe.

-- 
Jeremiah Cornelius, CISSP, CCNA, MCSE, Debianaut
farm9 Security
email: jc () farm9 com - mobile: 415.235.7689

"What would be the use of immortality to a person who cannot use well a half
hour?"
--Ralph Waldo Emerson

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