David Gillett wrote:
I've got a Solaris machine on my network that has acquired
an unauthorized behaviour of unknown origin. Every night,
from 1:10:30am until 6:00:30am, it tries to establish outbound
telnet connections to addresses all over the Internet.
"Telnet" and "01:10am", this looks like the following worm:
Solaris Telnet Scanning ? Possible Worm?
http://asert.arbornetworks.com/2007/02/solaris-telnet-scanning-possible-worm/
Solaris Telnet Worm
http://www.symantec.com/enterprise/security_response/weblog/2007/02/solaris_telnet_worm.html
Security Vulnerability in the in.telnetd(1M) Daemon May Allow Unauthorized
Remote Users to Gain Access to a Solaris Host
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102802-1
Solaris.Wanuk.Worm
http://www.symantec.com/enterprise/security_response/writeup.jsp?docid=2007-022810-3637-99
Solaris.Wanukdoor
http://www.symantec.com/enterprise/security_response/writeup.jsp?docid=2007-022810-0202-99
SunOS/Wanukdoor
http://vil.nai.com/vil/content/v_141604.htm
Regards,
Axel Pettinger
-------------------------------------------------------------------------
This list sponsored by: SPI Dynamics
ALERT: "How a Hacker Launches a SQL Injection Attack!"-
SPI Dynamics White Paper
It's as simple as placing additional SQL commands into a Web Form input
box giving hackers complete access to all your backend systems!
Firewalls and IDS will not stop such attacks because SQL Injections are
NOT seen as intruders. Download this *FREE* white paper from SPI Dynamics
for a complete guide to protection!
https://download.spidynamics.com/1/ad/sql.asp?Campaign_ID=70160000000CiNE
--------------------------------------------------------------------------
