서버가 해킹을 당했습니다.
# find /dev -type f 를 하니 다음과 같은 증상이 나타납니다.
이게 도대체 어떤 경로를 타고 온 걸까요?
정말 궁금합니다.
더운데 모두들 건승하시길 바랍니다.
 /dev/MAKEDEV
/dev/ida/.inet/linsniffer
/dev/ida/.inet/logclear
/dev/ida/.inet/sense
/dev/ida/.inet/sl2
/dev/ida/.inet/sshdu
/dev/ida/.inet/s
/dev/ida/.inet/ssh_host_key
/dev/ida/.inet/ssh_random_seed
/dev/ida/.inet/root
/dev/ida/.inet/statdx
/dev/ida/.inet/statdx.c
/dev/ida/.inet/scan
/dev/ida/.inet/scan.c
/dev/ida/.inet/tcp.log
/dev/ida/.inet/pid
/dev/ida/.inet/psybnc.tgz
/dev/ida/.inet/sendmail/CHANGES
/dev/ida/.inet/sendmail/COPYING
/dev/ida/.inet/sendmail/FAQ
/dev/ida/.inet/sendmail/Makefile
/dev/ida/.inet/sendmail/README
/dev/ida/.inet/sendmail/TODO
/dev/ida/.inet/sendmail/config.h
/dev/ida/.inet/sendmail/help/ADDLOG.TXT
/dev/ida/.inet/sendmail/help/DELLOG.TXT
/dev/ida/.inet/sendmail/help/LISTLOGS.TXT
/dev/ida/.inet/sendmail/help/PLAYTRAFFICLOG.TXT
/dev/ida/.inet/sendmail/help/PROXY.TXT
/dev/ida/.inet/sendmail/help/SETLEAVEMSG.TXT
/dev/ida/.inet/sendmail/help/SETAWAYNICK.TXT
/dev/ida/.inet/sendmail/help/ADDAUTOOP.TXT
/dev/ida/.inet/sendmail/help/DELAUTOOP.TXT
/dev/ida/.inet/sendmail/help/LISTAUTOOPS.TXT
/dev/ida/.inet/sendmail/help/ACOLLIDE.TXT
/dev/ida/.inet/sendmail/help/ADDALLOW.TXT
/dev/ida/.inet/sendmail/help/ADDASK.TXT
/dev/ida/.inet/sendmail/help/ADDBAN.TXT
/dev/ida/.inet/sendmail/help/ADDDCC.TXT
/dev/ida/.inet/sendmail/help/ADDNETWORK.TXT
/dev/ida/.inet/sendmail/help/ADDOP.TXT
/dev/ida/.inet/sendmail/help/ADDSERVER.TXT
/dev/ida/.inet/sendmail/help/ADDUSER.TXT
/dev/ida/.inet/sendmail/help/BCONNECT.TXT
/dev/ida/.inet/sendmail/help/BHELP.TXT
/dev/ida/.inet/sendmail/help/BKILL.TXT
/dev/ida/.inet/sendmail/help/BQUIT.TXT
/dev/ida/.inet/sendmail/help/BWHO.TXT
/dev/ida/.inet/sendmail/help/DELALLOW.TXT
/dev/ida/.inet/sendmail/help/DELASK.TXT
/dev/ida/.inet/sendmail/help/DELBAN.TXT
/dev/ida/.inet/sendmail/help/DELDCC.TXT
/dev/ida/.inet/sendmail/help/DELENCRYPT.TXT
/dev/ida/.inet/sendmail/help/DELLINK.TXT
/dev/ida/.inet/sendmail/help/DELNETWORK.TXT
/dev/ida/.inet/sendmail/help/DELOP.TXT
/dev/ida/.inet/sendmail/help/DELSERVER.TXT
/dev/ida/.inet/sendmail/help/DELTRANSLATE.TXT
/dev/ida/.inet/sendmail/help/DELUSER.TXT
/dev/ida/.inet/sendmail/help/ENCRYPT.TXT
/dev/ida/.inet/sendmail/help/ERASEMAINLOG.TXT
/dev/ida/.inet/sendmail/help/ERASEPRIVATELOG.TXT
/dev/ida/.inet/sendmail/help/ERASETRAFFICLOG.TXT
/dev/ida/.inet/sendmail/help/JUMP.TXT
/dev/ida/.inet/sendmail/help/LINKFROM.TXT
/dev/ida/.inet/sendmail/help/LINKTO.TXT
/dev/ida/.inet/sendmail/help/LISTALLOW.TXT
/dev/ida/.inet/sendmail/help/LISTASK.TXT
/dev/ida/.inet/sendmail/help/LISTBANS.TXT
/dev/ida/.inet/sendmail/help/LISTDCC.TXT
/dev/ida/.inet/sendmail/help/LISTENCRYPT.TXT
/dev/ida/.inet/sendmail/help/LISTLINKS.TXT
/dev/ida/.inet/sendmail/help/LISTOPS.TXT
/dev/ida/.inet/sendmail/help/LISTSERVERS.TXT
/dev/ida/.inet/sendmail/help/MADMIN.TXT
/dev/ida/.inet/sendmail/help/NAMEBOUNCER.TXT
/dev/ida/.inet/sendmail/help/PASSWORD.TXT
/dev/ida/.inet/sendmail/help/PLAYMAINLOG.TXT
/dev/ida/.inet/sendmail/help/PLAYPRIVATELOG.TXT
/dev/ida/.inet/sendmail/help/RELAYLINK.TXT
/dev/ida/.inet/sendmail/help/SETAWAY.TXT
/dev/ida/.inet/sendmail/help/SETUSERNAME.TXT
/dev/ida/.inet/sendmail/help/SOCKSTAT.TXT
/dev/ida/.inet/sendmail/help/TRANSLATE.TXT
/dev/ida/.inet/sendmail/help/UNADMIN.TXT
/dev/ida/.inet/sendmail/help/VHOST.TXT
/dev/ida/.inet/sendmail/help/SETLINKKEY.TXT
/dev/ida/.inet/sendmail/help/SETUSERKEY.TXT
/dev/ida/.inet/sendmail/help/RELINK.TXT
/dev/ida/.inet/sendmail/help/DCCCHAT.TXT
/dev/ida/.inet/sendmail/help/DCCANSWER.TXT
/dev/ida/.inet/sendmail/help/DCCSEND.TXT
/dev/ida/.inet/sendmail/help/DCCGET.TXT
/dev/ida/.inet/sendmail/help/DCCCANCEL.TXT
/dev/ida/.inet/sendmail/help/BREHASH.TXT
/dev/ida/.inet/sendmail/help/SRELOAD.TXT
/dev/ida/.inet/sendmail/help/LISTTASKS.TXT
/dev/ida/.inet/sendmail/help/SWITCHNET.TXT
/dev/ida/.inet/sendmail/help/DCCENABLE.TXT
/dev/ida/.inet/sendmail/help/AIDLE.TXT
/dev/ida/.inet/sendmail/help/AUTOREJOIN.TXT
/dev/ida/.inet/sendmail/help/LEAVEQUIT.TXT
/dev/ida/.inet/sendmail/log/INFO
/dev/ida/.inet/sendmail/log/psybnc.log
/dev/ida/.inet/sendmail/log/USER1.TRL
/dev/ida/.inet/sendmail/menuconf/dialog.h
/dev/ida/.inet/sendmail/menuconf/checklist.c
/dev/ida/.inet/sendmail/menuconf/inputbox.c
/dev/ida/.inet/sendmail/menuconf/menubox.c
/dev/ida/.inet/sendmail/menuconf/util.c
/dev/ida/.inet/sendmail/menuconf/menuconf.c
/dev/ida/.inet/sendmail/menuconf/colors.h
/dev/ida/.inet/sendmail/menuconf/textbox.c
/dev/ida/.inet/sendmail/menuconf/help/h101.txt
/dev/ida/.inet/sendmail/menuconf/help/h102.txt
/dev/ida/.inet/sendmail/menuconf/help/h103.txt
/dev/ida/.inet/sendmail/menuconf/help/h104.txt
/dev/ida/.inet/sendmail/menuconf/help/h106.txt
/dev/ida/.inet/sendmail/menuconf/help/h107.txt
/dev/ida/.inet/sendmail/menuconf/help/h105.txt
/dev/ida/.inet/sendmail/menuconf/help/h201.txt
/dev/ida/.inet/sendmail/menuconf/help/h202.txt
/dev/ida/.inet/sendmail/menuconf/help/h204.txt
/dev/ida/.inet/sendmail/menuconf/help/h203.txt
/dev/ida/.inet/sendmail/menuconf/help/h206.txt
/dev/ida/.inet/sendmail/menuconf/help/h205.txt
/dev/ida/.inet/sendmail/menuconf/help/h207.txt
/dev/ida/.inet/sendmail/menuconf/help/h208.txt
/dev/ida/.inet/sendmail/menuconf/help/h209.txt
/dev/ida/.inet/sendmail/menuconf/help/h210.txt
/dev/ida/.inet/sendmail/menuconf/help/h211.txt
/dev/ida/.inet/sendmail/menuconf/help/h212.txt
/dev/ida/.inet/sendmail/menuconf/help/h213.txt
/dev/ida/.inet/sendmail/menuconf/help/h214.txt
/dev/ida/.inet/sendmail/menuconf/help/h215.txt
/dev/ida/.inet/sendmail/menuconf/help/h216.txt
/dev/ida/.inet/sendmail/menuconf/help/h217.txt
/dev/ida/.inet/sendmail/menuconf/help/h218.txt
/dev/ida/.inet/sendmail/menuconf/help/h501.txt
/dev/ida/.inet/sendmail/menuconf/help/h502.txt
/dev/ida/.inet/sendmail/menuconf/help/h503.txt
/dev/ida/.inet/sendmail/menuconf/help/h504.txt
/dev/ida/.inet/sendmail/menuconf/help/h505.txt
/dev/ida/.inet/sendmail/menuconf/help/h301.txt
/dev/ida/.inet/sendmail/menuconf/help/h302.txt
/dev/ida/.inet/sendmail/menuconf/help/h303.txt
/dev/ida/.inet/sendmail/menuconf/help/h304.txt
/dev/ida/.inet/sendmail/menuconf/help/h305.txt
/dev/ida/.inet/sendmail/menuconf/help/h601.txt
/dev/ida/.inet/sendmail/menuconf/help/h306.txt
/dev/ida/.inet/sendmail/menuconf/help/h701.txt
/dev/ida/.inet/sendmail/menuconf/help/h702.txt
/dev/ida/.inet/sendmail/menuconf/help/h703.txt
/dev/ida/.inet/sendmail/menuconf/help/h704.txt
/dev/ida/.inet/sendmail/menuconf/help/h705.txt
/dev/ida/.inet/sendmail/menuconf/help/h706.txt
/dev/ida/.inet/sendmail/menuconf/help/h707.txt
/dev/ida/.inet/sendmail/menuconf/help/h708.txt
/dev/ida/.inet/sendmail/menuconf/help/h709.txt
/dev/ida/.inet/sendmail/menuconf/help/h710.txt
/dev/ida/.inet/sendmail/menuconf/help/h711.txt
/dev/ida/.inet/sendmail/menuconf/help/h712.txt
/dev/ida/.inet/sendmail/menuconf/help/h713.txt
/dev/ida/.inet/sendmail/menuconf/help/h714.txt
/dev/ida/.inet/sendmail/menuconf/help/h716.txt
/dev/ida/.inet/sendmail/menuconf/help/h219.txt
/dev/ida/.inet/sendmail/menuconf/help/h715.txt
/dev/ida/.inet/sendmail/menuconf/help/h220.txt
/dev/ida/.inet/sendmail/menuconf/help/h221.txt
/dev/ida/.inet/sendmail/menuconf/inifunc.c
/dev/ida/.inet/sendmail/motd/INFO
/dev/ida/.inet/sendmail/motd/USER1.MOTD
/dev/ida/.inet/sendmail/motd/USER1.MOTD.old
/dev/ida/.inet/sendmail/psybncchk
/dev/ida/.inet/sendmail/scripts/INFO
/dev/ida/.inet/sendmail/scripts/example/DEFAULT.SCRIPT
/dev/ida/.inet/sendmail/src/p_script.c
/dev/ida/.inet/sendmail/src/match.c
/dev/ida/.inet/sendmail/src/p_blowfish.c
/dev/ida/.inet/sendmail/src/p_client.c
/dev/ida/.inet/sendmail/src/p_crypt.c
/dev/ida/.inet/sendmail/src/p_data.h
/dev/ida/.inet/sendmail/src/p_dcc.c
/dev/ida/.inet/sendmail/src/p_global.h
/dev/ida/.inet/sendmail/src/p_hash.c
/dev/ida/.inet/sendmail/src/p_idea.c
/dev/ida/.inet/sendmail/src/p_inifunc.c
/dev/ida/.inet/sendmail/src/p_link.c
/dev/ida/.inet/sendmail/src/p_log.c
/dev/ida/.inet/sendmail/src/p_memory.c
/dev/ida/.inet/sendmail/src/p_network.c
/dev/ida/.inet/sendmail/src/p_parse.c
/dev/ida/.inet/sendmail/src/p_peer.c
/dev/ida/.inet/sendmail/src/p_server.c
/dev/ida/.inet/sendmail/src/p_socket.c
/dev/ida/.inet/sendmail/src/p_string.c
/dev/ida/.inet/sendmail/src/p_sysmsg.c
/dev/ida/.inet/sendmail/src/p_translate.c
/dev/ida/.inet/sendmail/src/p_userfile.c
/dev/ida/.inet/sendmail/src/p_version.h
/dev/ida/.inet/sendmail/src/psybnc.c
/dev/ida/.inet/sendmail/src/snprintf.c
/dev/ida/.inet/sendmail/src/p_intnet.c
/dev/ida/.inet/sendmail/src/p_topology.c
/dev/ida/.inet/sendmail/src/bsd-setenv.c
/dev/ida/.inet/sendmail/src/p_uchannel.c
/dev/ida/.inet/sendmail/src/psybnc.o
/dev/ida/.inet/sendmail/src/match.o
/dev/ida/.inet/sendmail/src/p_client.o
/dev/ida/.inet/sendmail/src/p_crypt.o
/dev/ida/.inet/sendmail/src/p_dcc.o
/dev/ida/.inet/sendmail/src/p_hash.o
/dev/ida/.inet/sendmail/src/p_idea.o
/dev/ida/.inet/sendmail/src/p_inifunc.o
/dev/ida/.inet/sendmail/src/p_link.o
/dev/ida/.inet/sendmail/src/p_log.o
/dev/ida/.inet/sendmail/src/p_memory.o
/dev/ida/.inet/sendmail/src/p_network.o
/dev/ida/.inet/sendmail/src/p_parse.o
/dev/ida/.inet/sendmail/src/p_peer.o
/dev/ida/.inet/sendmail/src/p_server.o
/dev/ida/.inet/sendmail/src/p_socket.o
/dev/ida/.inet/sendmail/src/p_string.o
/dev/ida/.inet/sendmail/src/p_sysmsg.o
/dev/ida/.inet/sendmail/src/p_userfile.o
/dev/ida/.inet/sendmail/src/p_uchannel.o
/dev/ida/.inet/sendmail/src/p_script.o
/dev/ida/.inet/sendmail/src/p_topology.o
/dev/ida/.inet/sendmail/src/p_intnet.o
/dev/ida/.inet/sendmail/src/p_blowfish.o
/dev/ida/.inet/sendmail/src/p_translate.o
/dev/ida/.inet/sendmail/targets.mak
/dev/ida/.inet/sendmail/tools/convconf.c
/dev/ida/.inet/sendmail/tools/makesalt.c
/dev/ida/.inet/sendmail/tools/autoconf.c
/dev/ida/.inet/sendmail/tools/chkipv6.c
/dev/ida/.inet/sendmail/tools/chksnprintf.c
/dev/ida/.inet/sendmail/tools/chksock.c
/dev/ida/.inet/sendmail/tools/chkenv.c
/dev/ida/.inet/sendmail/tools/chkbind.c
/dev/ida/.inet/sendmail/tools/convconf
/dev/ida/.inet/sendmail/tools/autoconf
/dev/ida/.inet/sendmail/tools/sys
/dev/ida/.inet/sendmail/tools/.chk
/dev/ida/.inet/sendmail/tools/chksock
/dev/ida/.inet/sendmail/tools/chkenv
/dev/ida/.inet/sendmail/tools/chkipv6
/dev/ida/.inet/sendmail/tools/chksnprintf
/dev/ida/.inet/sendmail/psybnc.conf
/dev/ida/.inet/sendmail/makefile.out
/dev/ida/.inet/sendmail/makesalt
/dev/ida/.inet/sendmail/salt.h
/dev/ida/.inet/sendmail/sendmail
/dev/ida/.inet/sendmail/psybnc.pid
/dev/ida/.inet/sendmail/psybnc.conf.old
/dev/ida/.inet/xl.tgz
/dev/ida/.inet/xl/ifconfig
/dev/ida/.inet/xl/sendmail
/dev/ida/.inet/xl/logclear
/dev/ida/.inet/xl/netstat
/dev/ida/.inet/xl/ps
/dev/ida/.inet/xl/sl2
/dev/ida/.inet/xl/top
/dev/ida/.inet/xl/s
/dev/ida/.inet/xl/pstree
/dev/ida/.inet/xl/luckgo
/dev/ida/.inet/xl/ssh_host_key
/dev/ida/.inet/xl/ssh_random_seed
/dev/ida/.inet/xl/statz
/dev/ida/.inet/xl/secure
/dev/ida/.inet/xl/rx4u
/dev/ida/.inet/xl/luckscan-a.c
/dev/ida/.inet/xl/luckstatdx.c
/dev/ida/.inet/xl/write
/dev/ida/.inet/xl/sshd_config
/dev/ida/.inet/xl/luckscan-a
/dev/ida/.inet/xl/luckstatdx
/dev/ida/.inet/xl/read
/dev/ida/.inet/xl/wu
/dev/ida/.inet/xl/va
/dev/ida/.inet/xl/bind8x.c
/dev/ida/.inet/xl/bindscan.c
/dev/ida/.inet/xl/bindscan
/dev/ida/.inet/xl/bind8x
/dev/ida/.inet/xl/etc
/dev/ida/.inet/xl/bindme
/dev/ida/.inet/xl/cl.sh
/dev/dsx
/dev/caca