full-disclosure - unknown backdoor: 220 StnyFtpd 0wns j0

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Message-ID: <200409232106.i8NL6UZC000444@draco.acs.uci.edu>
From: iglesias at draco.acs.uci.edu (Mike Iglesias)
Subject: unknown backdoor: 220 StnyFtpd 0wns j0

> I've been finding a few compromised Windows systems on our campus that 
> have a random port open with a banner of "220 StnyFtpd 0wns j0".  All the 
> systems seem to be doing SYN scans on port 445 and LSASS buffer overflow 
> attempts.  Anyone know what worm/bot is doing this?  I don't have access 
> to these machines so I can only get a network view of what the systems are 
> doing.

On the systems I saw with this ftp server running, I was able to download
an exe from it.

If I remember correctly, the ftp user was "1 1", with no password.  The
executable I was able to download was wp32.exe, although this could change.


Mike Iglesias                          Email:       iglesias@...co.acs.uci.edu
University of California, Irvine       phone:       949-824-6926
Network & Academic Computing Services  FAX:         949-824-2069