Vulnerability Development mailing list archives

Re: Suspicious joe.exe


From: Blake Frantz <blake () mc net>
Date: Thu, 2 Aug 2001 12:11:46 -0500 (CDT)



Its an irc bot that is used to do distributed DoS attacks. The
IRC channel acts command center for all the bots. You could sniff the
traffic and figure out how to pretend to be irc bot to get into the
channel. After that you can get IP/userinfo of person controlling
all the bots. It probably came in email that you opened in outlook.

The majority of the boxes I find infected with such bots have vulnerable
IIS instances or world writable shares -- In addition to mail, might want
to check you patch levels and share permissions too.

-Blake


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