I'm sorry to send a 2nd email but the first I sent is "awaiting moderator approval" I'm posting from a yahoo account for obvious reasons
Well, my raq 3 running all the latest patches, ssh only and no CGI (except the cobalt web-gui) was hacked. After a hard disk crash about a month ago, I had a fresh installation, and I didn't install tripwire or any of the other stuff I should have installed. I figured because I host just a couple non-profits, local bands and clubs, it didn't really need to be ultra-secure. I figured wrong. The machine crashed lastnight/this morning. When rebooted, I could not get my personal email because of a "corrupted mail drop" so I logged into the machine using that user account and could not use the "ls" command in that home directory because of permissions changes. Also, pine could not read my mail, but "mail" could. So I logged into the admin account and saw this: Last login: Wed Sep 25 16:11:00 2002 from mkc-65-30-68-235.kc.rr.com I did not log in yesterday and that is not one of the IP addresses that would be me. I did a cat .bash_history and got this: ls cd /tmp ls ls -lar netstat -a ls -lR ls -lar ls -larR cd / ls netstat exit I know that was not me. I've changed the root/admin passwords and am now looking for more evidence on the machine. Checked Passwd and couldn't find any new users. Advice? RaqHaqFaq anywhere? Just ran chkrootkit and got nothing: ROOTDIR is `/' Checking `amd'... not found Checking `basename'... not infected Checking `biff'... not found Checking `chfn'... not infected Checking `chsh'... not infected Checking `cron'... not infected Checking `date'... not infected Checking `du'... not infected Checking `dirname'... not infected Checking `echo'... not infected Checking `egrep'... not infected Checking `env'... not infected Checking `find'... not infected Checking `fingerd'... not infected Checking `gpm'... not found Checking `grep'... not infected Checking `hdparm'... not infected Checking `su'... not infected Checking `ifconfig'... not infected Checking `inetd'... not infected Checking `inetdconf'... not infected Checking `identd'... not found Checking `killall'... not infected Checking `ldsopreload'... not infected Checking `login'... not infected Checking `ls'... not infected Checking `lsof'... not found Checking `mail'... not infected Checking `mingetty'... not infected Checking `netstat'... not infected Checking `named'... not infected Checking `passwd'... not infected Checking `pidof'... not infected Checking `pop2'... not found Checking `pop3'... not found Checking `ps'... not infected Checking `pstree'... not infected Checking `rpcinfo'... not infected Checking `rlogind'... not infected Checking `rshd'... not infected Checking `slogin'... not infected Checking `sendmail'... not infected Checking `sshd'... not infected Checking `syslogd'... not infected Checking `tar'... not infected Checking `tcpd'... not infected Checking `top'... not infected Checking `telnetd'... not infected Checking `timed'... not found Checking `traceroute'... not infected Checking `w'... not infected Checking `write'... not infected Checking `aliens'... no suspect files Searching for sniffer's logs, it may take a while... nothing found Searching for HiDrootkit's default dir... nothing found Searching for t0rn's default files and dirs... nothing found Searching for t0rn's v8 defaults... nothing found Searching for Lion Worm default files and dirs... nothing found Searching for RSHA's default files and dir... nothing found Searching for RH-Sharpe's default files... nothing found Searching for Ambient's rootkit (ark) default files and dirs... nothing found Searching for suspicious files and dirs, it may take a while... /usr/lib/perl5/5.00503/i386-linux/.packlist /usr/lib/perl5/site_perl/5.005/i386-linux/auto/mod_perl/.packlist /usr/lib/perl5/site_perl/5.005/i386-linux/auto/MD5/.packlist /usr/lib/perl5/site_perl/5.005/i386-linux/auto/Quota/.packlist /usr/lib/perl5/site_perl/5.005/i386-linux/auto/XML/Parser/.packlist /usr/lib/perl5/site_perl/5.005/i386-linux/auto/Devel/Symdump/.packlist Searching for LPD Worm files and dirs... nothing found Searching for Ramen Worm files and dirs... nothing found Searching for Maniac files and dirs... nothing found Searching for RK17 files and dirs... nothing found Searching for Ducoci rootkit... nothing found Searching for Adore Worm... nothing found Searching for ShitC Worm... nothing found Searching for Omega Worm... nothing found Searching for Sadmind/IIS Worm... nothing found Searching for MonKit... nothing found Searching for Showtee... nothing found Searching for OpticKit... nothing found Searching for T.R.K... nothing found Searching for Mithra... nothing found Searching for OBSD rk v1... nothing found Searching for anomalies in shell history files... nothing found Checking `asp'... not infected Checking `bindshell'... not infected Checking `lkm'... nothing detected Checking `rexedcs'... not found Checking `sniffer'... eth0 is not promisc eth0:0 is not promisc eth0:1 is not promisc Checking `wted'... nothing deleted Checking `scalper'... not infected Checking `slapper'... not infected Checking `z2'... nothing deleted __________________________________________________ Do you Yahoo!? New DSL Internet Access from SBC & Yahoo! http://sbc.yahoo.com _______________________________________________ cobalt-security mailing list [EMAIL PROTECTED] http://list.cobalt.com/mailman/listinfo/cobalt-security
