Rkhunter

Installation

apt-get install rkhunter

Bei Ubuntu 12.04 wird rkhunter 1.4.+X empfohlen

http://sourceforge.net/projects/rkhunter/files/rkhunter/1.4.0/

dpkg -i rkhunter_1.4.0-1_all.deb

erste schritte

Nach der Installation von rkhunter sollte man zuerst

sudo rkhunter --propupd --update  

ausführen, um das Programm auf den aktuellen Stand zu bringen.

sudo rkhunter -c

configfile

vi /etc/rkhunter.conf 

ROTATE_MIRRORS=1
UPDATE_MIRRORS=1
MIRRORS_MODE=0
MAIL-ON-WARNING=""
MAIL_CMD=mail -s "[rkhunter] Warnings found for ${HOST_NAME}"
TMPDIR=/var/lib/rkhunter/tmp
DBDIR=/var/lib/rkhunter/db
SCRIPTDIR=/usr/share/rkhunter/scripts
UPDATE_LANG=""
LOGFILE=/var/log/rkhunter.log
APPEND_LOG=0
COPY_LOG_ON_ERROR=0
COLOR_SET2=0
AUTO_X_DETECT=1
WHITELISTED_IS_WHITE=0
ALLOW_SSH_ROOT_USER=yes
ALLOW_SSH_PROT_V1=0
ENABLE_TESTS="all"
DISABLE_TESTS="suspscan hidden_procs deleted_files packet_cap_apps apps"
SCRIPTWHITELIST=/bin/egrep
SCRIPTWHITELIST=/bin/fgrep
SCRIPTWHITELIST=/bin/which
SCRIPTWHITELIST=/usr/bin/groups
SCRIPTWHITELIST=/usr/bin/ldd
SCRIPTWHITELIST=/usr/bin/lwp-request
SCRIPTWHITELIST=/usr/sbin/adduser
SCRIPTWHITELIST=/usr/sbin/prelink
SCRIPTWHITELIST=/usr/bin/unhide.rb
IMMUTABLE_SET=0
ALLOWHIDDENDIR="/dev/.udev"
ALLOWHIDDENFILE="/dev/.initramfs"
PHALANX2_DIRTEST=0
ALLOWDEVFILE="/dev/.udev/rules.d/root.rules"
ALLOW_SYSLOG_REMOTE_LOGGING=0
SUSPSCAN_TEMP=/dev/shm
SUSPSCAN_MAXSIZE=10240000
SUSPSCAN_THRESH=200
USE_LOCKING=0
LOCK_TIMEOUT=300
SHOW_LOCK_MSGS=1
DISABLE_UNHIDE=1
INSTALLDIR="/usr"

cronjob testscript

vi /usr/local/sbin/rkhunter.sh

#!/bin/bash
RKHUNTER="/usr/bin/rkhunter -c --skip-keypress --nocolors --rwo"
RKOUT="/tmp/rk.log"
MAIL="technik@xinux.de"
$RKHUNTER > $RKOUT
if test -s $RKOUT
then
cat $RKOUT | mutt -s "$hostname rkhunter" $MAIL
fi

crontab -e
0 0 * * 0 /usr/local/sbin/rkhunter.sh

cron.daily deaktivieren

vi /etc/default/rkhunter
CRON_DAILY_RUN="no"

Warnungen

Warning: The file 'xxxx' exists on the system, but it is not present in the rkhunter.dat file.
Abhilfe: rkhunter --propupd

Fix

*http://archive.ubuntu.com/ubuntu/pool/universe/r/rkhunter/rkhunter_1.4.0-3_all.deb