Does your rkhunter do an md5 check?

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I rebuilt rkhunter-1.2.8-1.noarch.rpm by using the spec and tgz from
the rkhunter site (www.rootkit.nl). (I rebuilt it using his
instructions.) However rkhunter does not do an md5 check. The box
used to have fedora and each time there were updates it would
complain that the some of the  md5's don't match. I contacted the
author using  his contact feature on Wednesday but he hasn't replied.
I know Karanbir's repo has  1.1.9 (as does fedora development), but i
thought I'd have the latest.

The box has 

# cat /etc/redhat-release
CentOS release 4.2 (Final)

which is supported in the os.dat file in rkhunter.

Output from this morning's mail  :-

Rootkit Hunter 1.2.8 is running

Determining OS... Ready


Checking binaries
* Selftests
     Strings (command)     [ OK ]


* System tools
Info: prelinked files found
  Performing 'known bad' check...
   /bin/cat  [ OK ]
   /bin/chmod  [ OK ]
   /bin/chown  [ OK ]
   /bin/csh  [ OK ]
   /bin/date  [ OK ]
   /bin/df  [ OK ]
   /bin/dmesg  [ OK ]
   /bin/echo  [ OK ]
   /bin/ed  [ OK ]
   /bin/egrep  [ OK ]
   /bin/env  [ OK ]
   /bin/fgrep  [ OK ]
   /bin/grep  [ OK ]
   /bin/kill  [ OK ]
   /bin/login  [ OK ]
   /bin/ls  [ OK ]
   /bin/more  [ OK ]
   /bin/mount  [ OK ]
   /bin/netstat  [ OK ]
   /bin/ps  [ OK ]
   /bin/sh  [ OK ]
   /bin/sort  [ OK ]
   /bin/su  [ OK ]
   /sbin/chkconfig  [ OK ]
   /sbin/depmod  [ OK ]
   /sbin/ifconfig  [ OK ]
   /sbin/ifdown  [ OK ]
   /sbin/ifup  [ OK ]
   /sbin/init  [ OK ]
   /sbin/insmod  [ OK ]
   /sbin/ip  [ OK ]
   /sbin/lsmod  [ OK ]
   /sbin/modinfo  [ OK ]
   /sbin/modprobe  [ OK ]
   /sbin/nologin  [ OK ]
   /sbin/rmmod  [ OK ]
   /sbin/runlevel  [ OK ]
   /sbin/sulogin  [ OK ]
   /sbin/sysctl  [ OK ]
   /sbin/syslogd  [ OK ]
   /usr/bin/chattr  [ OK ]
   /usr/bin/du  [ OK ]
   /usr/bin/file  [ OK ]
   /usr/bin/find  [ OK ]
   /usr/bin/groups  [ OK ]
   /usr/bin/head  [ OK ]
   /usr/bin/kill  [ OK ]
   /usr/bin/killall  [ OK ]
   /usr/bin/last  [ OK ]
   /usr/bin/lastlog  [ OK ]
   /usr/bin/less  [ OK ]
   /usr/bin/locate  [ OK ]
   /usr/bin/logger  [ OK ]
   /usr/bin/lsattr  [ OK ]
   /usr/bin/md5sum  [ OK ]
   /usr/bin/passwd  [ OK ]
   /usr/bin/pstree  [ OK ]
   /usr/bin/sha1sum  [ OK ]
   /usr/bin/size  [ OK ]
   /usr/bin/slocate  [ OK ]
   /usr/bin/stat  [ OK ]
   /usr/bin/strace  [ OK ]
   /usr/bin/strings  [ OK ]
   /usr/bin/test  [ OK ]
   /usr/bin/top  [ OK ]
   /usr/bin/users  [ OK ]
   /usr/bin/vmstat  [ OK ]
   /usr/bin/w  [ OK ]
   /usr/bin/watch  [ OK ]
   /usr/bin/wc  [ OK ]
   /usr/bin/wget  [ OK ]
   /usr/bin/whatis  [ OK ]
   /usr/bin/whereis  [ OK ]
   /usr/bin/which  [ OK ]
   /usr/bin/who  [ OK ]
   /usr/bin/whoami  [ OK ]
   /usr/sbin/adduser  [ OK ]
   /usr/sbin/chroot  [ OK ]
   /usr/sbin/kudzu  [ OK ]
   /usr/sbin/tcpd  [ OK ]
   /usr/sbin/useradd  [ OK ]
   /usr/sbin/usermod  [ OK ]
   /usr/sbin/vipw  [ OK ]
   /usr/sbin/xinetd  [ OK ]
  Performing 'known good' check...


Check rootkits
* Default files and directories
   Rootkit '55808 Trojan - Variant A'...   [ OK ]
   ADM Worm...   [ OK ]
   Rootkit 'AjaKit'...   [ OK ]
   Rootkit 'aPa Kit'...   [ OK ]
   Rootkit 'Apache Worm'...   [ OK ]
   Rootkit 'Ambient (ark) Rootkit'...   [ OK ]
   Rootkit 'Balaur Rootkit'...   [ OK ]
   Rootkit 'BeastKit'...   [ OK ]
   Rootkit 'beX2'...   [ OK ]
   Rootkit 'BOBKit'...   [ OK ]
   Rootkit 'CiNIK Worm (Slapper.B variant)'...   [ OK ]
   Rootkit 'Danny-Boy's Abuse Kit'...   [ OK ]
   Rootkit 'Devil RootKit'...   [ OK ]
   Rootkit 'Dica'...   [ OK ]
   Rootkit 'Dreams Rootkit'...   [ OK ]
   Rootkit 'Duarawkz'...   [ OK ]
   Rootkit 'Flea Linux Rootkit'...   [ OK ]
   Rootkit 'FreeBSD Rootkit'...   [ OK ]
   Rootkit 'Fuck`it Rootkit'...   [ OK ]
   Rootkit 'GasKit'...   [ OK ]
   Rootkit 'Heroin LKM'...   [ OK ]
   Rootkit 'HjC Kit'...   [ OK ]
   Rootkit 'ignoKit'...   [ OK ]
   Rootkit 'ImperalsS-FBRK'...   [ OK ]
   Rootkit 'Irix Rootkit'...   [ OK ]
   Rootkit 'Kitko'...   [ OK ]
   Rootkit 'Knark'...   [ OK ]
   Rootkit 'Li0n Worm'...   [ OK ]
   Rootkit 'Lockit / LJK2'...   [ OK ]
   Rootkit 'MRK'...   [ OK ]
   Rootkit 'Ni0 Rootkit'...   [ OK ]
   Rootkit 'RootKit for SunOS / NSDAP'...   [ OK ]
   Rootkit 'Optic Kit (Tux)'...   [ OK ]
   Rootkit 'Oz Rootkit'...   [ OK ]
   Rootkit 'Portacelo'...   [ OK ]
   Rootkit 'R3dstorm Toolkit'...   [ OK ]
   Rootkit 'RH-Sharpe's rootkit'...   [ OK ]
   Rootkit 'RSHA's rootkit'...   [ OK ]
   Sebek LKM  [ OK ]
   Rootkit 'Scalper Worm'...   [ OK ]
   Rootkit 'Shutdown'...   [ OK ]
   Rootkit 'SHV4'...   [ OK ]
   Rootkit 'SHV5'...   [ OK ]
   Rootkit 'Sin Rootkit'...   [ OK ]
   Rootkit 'Slapper'...   [ OK ]
   Rootkit 'Sneakin Rootkit'...   [ OK ]
   Rootkit 'Suckit Rootkit'...   [ OK ]
   Rootkit 'SunOS Rootkit'...   [ OK ]
   Rootkit 'Superkit'...   [ OK ]
   Rootkit 'TBD (Telnet BackDoor)'...   [ OK ]
   Rootkit 'TeLeKiT'...   [ OK ]
   Rootkit 'T0rn Rootkit'...   [ OK ]
   Rootkit 'Trojanit Kit'...   [ OK ]
   Rootkit 'Tuxtendo'...   [ OK ]
   Rootkit 'URK'...   [ OK ]
   Rootkit 'VcKit'...   [ OK ]
   Rootkit 'Volc Rootkit'...   [ OK ]
   Rootkit 'X-Org SunOS Rootkit'...   [ OK ]
   Rootkit 'zaRwT.KiT Rootkit'...   [ OK ]

* Suspicious files and malware
   Scanning for known rootkit strings  [ OK ]
   Scanning for known rootkit files  [ OK ]
   Testing running processes...   [ OK ]
   Miscellaneous Login backdoors  [ OK ]
   Miscellaneous directories  [ OK ]
   Software related files  [ OK ]
   Sniffer logs  [ OK ]

* Trojan specific characteristics
   shv4
     Checking /etc/rc.d/rc.sysinit
       Test 1  [ Clean ]
       Test 2  [ Clean ]
       Test 3  [ Clean ]
     Checking /etc/inetd.conf  [ Not found ]
     Checking /etc/xinetd.conf  [ Clean ]

* Suspicious file properties
   chmod properties
     Checking /bin/ps  [ Clean ]
     Checking /bin/ls  [ Clean ]
     Checking /usr/bin/w  [ Clean ]
     Checking /usr/bin/who  [ Clean ]
     Checking /bin/netstat  [ Clean ]
     Checking /bin/login  [ Clean ]
   Script replacements
     Checking /bin/ps  [ Clean ]
     Checking /bin/ls  [ Clean ]
     Checking /usr/bin/w  [ Clean ]
     Checking /usr/bin/who  [ Clean ]
     Checking /bin/netstat  [ Clean ]
     Checking /bin/login  [ Clean ]

* OS dependant tests

   Linux
     Checking loaded kernel modules...   [ OK ]
     Checking files attributes  [ OK ]
     Checking LKM module path  [ OK ]


Networking
* Check: frequently used backdoors
  Port 2001: Scalper Rootkit  [ OK ]
  Port 2006: CB Rootkit  [ OK ]
  Port 2128: MRK  [ OK ]
  Port 14856: Optic Kit (Tux)  [ OK ]
  Port 47107: T0rn Rootkit  [ OK ]
  Port 60922: zaRwT.KiT  [ OK ]

* Interfaces
     Scanning for promiscuous interfaces  [ OK ]


System checks
* Allround tests
   Checking hostname... Found. Hostname is tim.nsp.robotics
   Checking for passwordless user accounts... OK
   Checking for differences in user accounts... OK. No changes.
   Checking for differences in user groups... OK. No changes.
   Checking boot.local/rc.local file... 
     - /etc/rc.local  [ OK ]
     - /etc/rc.d/rc.local  [ OK ]
     - /usr/local/etc/rc.local  [ Not found ]
     - /usr/local/etc/rc.d/rc.local  [ Not found ]
     - /etc/conf.d/local.start  [ Not found ]
     - /etc/init.d/boot.local  [ Not found ]
   Checking rc.d files... 
     Processing........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               ........................................
               .....
   Result rc.d files check  [ OK ]
   Checking history files
     Bourne Shell  [ OK ]

* Filesystem checks
   Checking /dev for suspicious files...   [ OK ]
   Scanning for hidden files...  [ Warning! ]
---------------
 /dev/.udev.tdb /etc/.pwd.lock
/etc/.java
---------------
Please inspect:  /etc/.java (directory) 


Application advisories
* Application scan
   Checking Apache2 modules ...      [ Not found ]
   Checking Apache configuration ...      [ OK ]

* Application version scan
   - GnuPG 1.2.6   [ OK ]
   - Apache 2.0.52   [ OK ]
   - Bind DNS 9.2.4   [ OK ]
   - OpenSSL 0.9.7a   [ Old or patched version ]
   - PHP 4.3.9   [ Old or patched version ]
   - Procmail MTA 3.22   [ OK ]
   - OpenSSH 3.9p1   [ OK ]



Security advisories
* Check: Groups and Accounts
   Searching for /etc/passwd...   [ Found ]
   Checking users with UID '0' (root)...   [ OK ]

* Check: SSH
   Searching for sshd_config... 
   Found /etc/ssh/sshd_config
   Checking for allowed root login...   [ OK (Remote root login
disabled) ]
   Checking for allowed protocols...   [ OK (Only SSH2 allowed) ]

* Check: Events and Logging
   Search for syslog configuration...   [ OK ]
   Checking for running syslog slave...   [ OK ]
   Checking for logging to remote system...   [ OK (no remote
logging) ]


---------------------------- Scan results
----------------------------

MD5
MD5 compared: 0
Incorrect MD5 checksums: 0

File scan
Scanned files: 342
Possible infected files: 0

Application scan
Vulnerable applications: 2

Scanning took 138 seconds

-----------------------------------------------------------------------

Do you have some problems, undetected rootkits, false positives,
ideas
or suggestions?
Please e-mail me by filling in the contact form
(@http://www.rootkit.nl)

-----------------------------------------------------------------------


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