RE: unknown backdoor: 220 StnyFtpd 0wns j0

["Todd Towles" <toddtowles () brookshires com>]

Could be a variant of the Win32/kibuv.b worm
 
http://www.trendmicro.com/vinfo/virusencyclo/default5.asp?VName=WORM_KIB
UV.B&VSect=T
 
Maybe it scans for the LSASS buffer overflow. Is there a FTP server on
7955? a backdoor on 420?
 
This worm also tries to connect to a IRC channel via port 6667

________________________________

From: full-disclosure-admin () lists netsys com
[mailto:full-disclosure-admin () lists netsys com] On Behalf Of Ryan Sumida
Sent: Thursday, September 23, 2004 12:42 PM
To: full-disclosure () lists netsys com
Subject: [Full-disclosure] 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. 

Thanks, 

Ryan