Rkhunter 122 suspect files; do I have a problem?
- by user276166
I am new to ubuntu.
I am using Xfce Ubuntu 14.04 LTS.
I have ran rkhunter a few weeks age and only got a few warnings.
The forum said that they were normal.
But, this time rkhunter reported 122 warnings.
Please advise.
casey@Shaman:~$ sudo rkhunter -c
[ Rootkit Hunter version 1.4.0 ]
Checking system commands...
Performing 'strings' command checks
Checking 'strings' command [ OK ]
Performing 'shared libraries' checks
Checking for preloading variables [ None found ]
Checking for preloaded libraries [ None found ]
Checking LD_LIBRARY_PATH variable [ Not found ]
Performing file properties checks
Checking for prerequisites [ Warning ]
/usr/sbin/adduser [ Warning ]
/usr/sbin/chroot [ Warning ]
/usr/sbin/cron [ OK ]
/usr/sbin/groupadd [ Warning ]
/usr/sbin/groupdel [ Warning ]
/usr/sbin/groupmod [ Warning ]
/usr/sbin/grpck [ Warning ]
/usr/sbin/nologin [ Warning ]
/usr/sbin/pwck [ Warning ]
/usr/sbin/rsyslogd [ Warning ]
/usr/sbin/useradd [ Warning ]
/usr/sbin/userdel [ Warning ]
/usr/sbin/usermod [ Warning ]
/usr/sbin/vipw [ Warning ]
/usr/bin/awk [ Warning ]
/usr/bin/basename [ Warning ]
/usr/bin/chattr [ Warning ]
/usr/bin/cut [ Warning ]
/usr/bin/diff [ Warning ]
/usr/bin/dirname [ Warning ]
/usr/bin/dpkg [ Warning ]
/usr/bin/dpkg-query [ Warning ]
/usr/bin/du [ Warning ]
/usr/bin/env [ Warning ]
/usr/bin/file [ Warning ]
/usr/bin/find [ Warning ]
/usr/bin/GET [ Warning ]
/usr/bin/groups [ Warning ]
/usr/bin/head [ Warning ]
/usr/bin/id [ Warning ]
/usr/bin/killall [ OK ]
/usr/bin/last [ Warning ]
/usr/bin/lastlog [ Warning ]
/usr/bin/ldd [ Warning ]
/usr/bin/less [ OK ]
/usr/bin/locate [ OK ]
/usr/bin/logger [ Warning ]
/usr/bin/lsattr [ Warning ]
/usr/bin/lsof [ OK ]
/usr/bin/mail [ OK ]
/usr/bin/md5sum [ Warning ]
/usr/bin/mlocate [ OK ]
/usr/bin/newgrp [ Warning ]
/usr/bin/passwd [ Warning ]
/usr/bin/perl [ Warning ]
/usr/bin/pgrep [ Warning ]
/usr/bin/pkill [ Warning ]
/usr/bin/pstree [ OK ]
/usr/bin/rkhunter [ OK ]
/usr/bin/rpm [ Warning ]
/usr/bin/runcon [ Warning ]
/usr/bin/sha1sum [ Warning ]
/usr/bin/sha224sum [ Warning ]
/usr/bin/sha256sum [ Warning ]
/usr/bin/sha384sum [ Warning ]
/usr/bin/sha512sum [ Warning ]
/usr/bin/size [ Warning ]
/usr/bin/sort [ Warning ]
/usr/bin/stat [ Warning ]
/usr/bin/strace [ Warning ]
/usr/bin/strings [ Warning ]
/usr/bin/sudo [ Warning ]
/usr/bin/tail [ Warning ]
/usr/bin/test [ Warning ]
/usr/bin/top [ Warning ]
/usr/bin/touch [ Warning ]
/usr/bin/tr [ Warning ]
/usr/bin/uniq [ Warning ]
/usr/bin/users [ Warning ]
/usr/bin/vmstat [ Warning ]
/usr/bin/w [ Warning ]
/usr/bin/watch [ Warning ]
/usr/bin/wc [ Warning ]
/usr/bin/wget [ Warning ]
/usr/bin/whatis [ Warning ]
/usr/bin/whereis [ Warning ]
/usr/bin/which [ OK ]
/usr/bin/who [ Warning ]
/usr/bin/whoami [ Warning ]
/usr/bin/unhide.rb [ Warning ]
/usr/bin/mawk [ Warning ]
/usr/bin/lwp-request [ Warning ]
/usr/bin/heirloom-mailx [ OK ]
/usr/bin/w.procps [ Warning ]
/sbin/depmod [ Warning ]
/sbin/fsck [ Warning ]
/sbin/ifconfig [ Warning ]
/sbin/ifdown [ Warning ]
/sbin/ifup [ Warning ]
/sbin/init [ Warning ]
/sbin/insmod [ Warning ]
/sbin/ip [ Warning ]
/sbin/lsmod [ Warning ]
/sbin/modinfo [ Warning ]
/sbin/modprobe [ Warning ]
/sbin/rmmod [ Warning ]
/sbin/route [ Warning ]
/sbin/runlevel [ Warning ]
/sbin/sulogin [ Warning ]
/sbin/sysctl [ Warning ]
/bin/bash [ Warning ]
/bin/cat [ Warning ]
/bin/chmod [ Warning ]
/bin/chown [ Warning ]
/bin/cp [ Warning ]
/bin/date [ Warning ]
/bin/df [ Warning ]
/bin/dmesg [ Warning ]
/bin/echo [ Warning ]
/bin/ed [ OK ]
/bin/egrep [ Warning ]
/bin/fgrep [ Warning ]
/bin/fuser [ OK ]
/bin/grep [ Warning ]
/bin/ip [ Warning ]
/bin/kill [ Warning ]
/bin/less [ OK ]
/bin/login [ Warning ]
/bin/ls [ Warning ]
/bin/lsmod [ Warning ]
/bin/mktemp [ Warning ]
/bin/more [ Warning ]
/bin/mount [ Warning ]
/bin/mv [ Warning ]
/bin/netstat [ Warning ]
/bin/ping [ Warning ]
/bin/ps [ Warning ]
/bin/pwd [ Warning ]
/bin/readlink [ Warning ]
/bin/sed [ Warning ]
/bin/sh [ Warning ]
/bin/su [ Warning ]
/bin/touch [ Warning ]
/bin/uname [ Warning ]
/bin/which [ OK ]
/bin/kmod [ Warning ]
/bin/dash [ Warning ]
[Press <ENTER> to continue]
Checking for rootkits...
Performing check of known rootkit files and directories
55808 Trojan - Variant A [ Not found ]
ADM Worm [ Not found ]
AjaKit Rootkit [ Not found ]
Adore Rootkit [ Not found ]
aPa Kit [ Not found ]
Apache Worm [ Not found ]
Ambient (ark) Rootkit [ Not found ]
Balaur Rootkit [ Not found ]
BeastKit Rootkit [ Not found ]
beX2 Rootkit [ Not found ]
BOBKit Rootkit [ Not found ]
cb Rootkit [ Not found ]
CiNIK Worm (Slapper.B variant) [ Not found ]
Danny-Boy's Abuse Kit [ Not found ]
Devil RootKit [ Not found ]
Dica-Kit Rootkit [ Not found ]
Dreams Rootkit [ Not found ]
Duarawkz Rootkit [ Not found ]
Enye LKM [ Not found ]
Flea Linux Rootkit [ Not found ]
Fu Rootkit [ Not found ]
Fuck`it Rootkit [ Not found ]
GasKit Rootkit [ Not found ]
Heroin LKM [ Not found ]
HjC Kit [ Not found ]
ignoKit Rootkit [ Not found ]
IntoXonia-NG Rootkit [ Not found ]
Irix Rootkit [ Not found ]
Jynx Rootkit [ Not found ]
KBeast Rootkit [ Not found ]
Kitko Rootkit [ Not found ]
Knark Rootkit [ Not found ]
ld-linuxv.so Rootkit [ Not found ]
Li0n Worm [ Not found ]
Lockit / LJK2 Rootkit [ Not found ]
Mood-NT Rootkit [ Not found ]
MRK Rootkit [ Not found ]
Ni0 Rootkit [ Not found ]
Ohhara Rootkit [ Not found ]
Optic Kit (Tux) Worm [ Not found ]
Oz Rootkit [ Not found ]
Phalanx Rootkit [ Not found ]
Phalanx2 Rootkit [ Not found ]
Phalanx2 Rootkit (extended tests) [ Not found ]
Portacelo Rootkit [ Not found ]
R3dstorm Toolkit [ Not found ]
RH-Sharpe's Rootkit [ Not found ]
RSHA's Rootkit [ Not found ]
Scalper Worm [ Not found ]
Sebek LKM [ Not found ]
Shutdown Rootkit [ Not found ]
SHV4 Rootkit [ Not found ]
SHV5 Rootkit [ Not found ]
Sin Rootkit [ Not found ]
Slapper Worm [ Not found ]
Sneakin Rootkit [ Not found ]
'Spanish' Rootkit [ Not found ]
Suckit Rootkit [ Not found ]
Superkit Rootkit [ Not found ]
TBD (Telnet BackDoor) [ Not found ]
TeLeKiT Rootkit [ Not found ]
T0rn Rootkit [ Not found ]
trNkit Rootkit [ Not found ]
Trojanit Kit [ Not found ]
Tuxtendo Rootkit [ Not found ]
URK Rootkit [ Not found ]
Vampire Rootkit [ Not found ]
VcKit Rootkit [ Not found ]
Volc Rootkit [ Not found ]
Xzibit Rootkit [ Not found ]
zaRwT.KiT Rootkit [ Not found ]
ZK Rootkit [ Not found ]
[Press <ENTER> to continue]
Performing additional rootkit checks
Suckit Rookit additional checks [ OK ]
Checking for possible rootkit files and directories [ None found ]
Checking for possible rootkit strings [ None found ]
Performing malware checks
Checking running processes for suspicious files [ None found ]
Checking for login backdoors [ None found ]
Checking for suspicious directories [ None found ]
Checking for sniffer log files [ None found ]
Performing Linux specific checks
Checking loaded kernel modules [ OK ]
Checking kernel module names [ OK ]
[Press <ENTER> to continue]
Checking the network...
Performing checks on the network ports
Checking for backdoor ports [ None found ]
Checking for hidden ports [ Skipped ]
Performing checks on the network interfaces
Checking for promiscuous interfaces [ None found ]
Checking the local host...
Performing system boot checks
Checking for local host name [ Found ]
Checking for system startup files [ Found ]
Checking system startup files for malware [ None found ]
Performing group and account checks
Checking for passwd file [ Found ]
Checking for root equivalent (UID 0) accounts [ None found ]
Checking for passwordless accounts [ None found ]
Checking for passwd file changes [ Warning ]
Checking for group file changes [ Warning ]
Checking root account shell history files [ None found ]
Performing system configuration file checks
Checking for SSH configuration file [ Not found ]
Checking for running syslog daemon [ Found ]
Checking for syslog configuration file [ Found ]
Checking if syslog remote logging is allowed [ Not allowed ]
Performing filesystem checks
Checking /dev for suspicious file types [ Warning ]
Checking for hidden files and directories [ Warning ]
[Press <ENTER> to continue]
System checks summary
=====================
File properties checks...
Required commands check failed
Files checked: 137
Suspect files: 122
Rootkit checks...
Rootkits checked : 291
Possible rootkits: 0
Applications checks...
All checks skipped
The system checks took: 5 minutes and 11 seconds
All results have been written to the log file (/var/log/rkhunter.log)
