- RootkitHunter導入 2-

  
 RootkitHunter

  /usr/local/etc/の中のサンプル.confを、rkhunter.confにコピーして・・・
 rkhunter.confを編集して、メールで結果を受け取れる様に設定しました。


ブラックリストのdbをupdate(^^)/

# /usr/local/bin/rkhunter --update
Running updater...

Mirrorfile /usr/local/lib/rkhunter/db/mirrors.dat rotated
Using mirror http://mirror02.mirror.rkhunter.org
[DB] Mirror file : Up to date
[DB] MD5 hashes system binaries : Up to date
[DB] Operating System information : Up to date
[DB] MD5 blacklisted tools/binaries : Up to date
[DB] Known good program versions : Up to date
[DB] Known bad program versions : Up to date

Ready.


実際に使ってみましょ(*^^)v

# /usr/local/bin/rkhunter -c --createlogfile --skip-keypress


Rootkit Hunter 1.1.9 is running

Determining OS... Ready


Checking binaries
* Selftests
Strings (command) [ OK ]


* System tools
Performing 'known good' check...
/bin/date [ OK ]
/bin/ls [ OK ]
/bin/ps [ OK ]
/sbin/init [ OK ]
/sbin/md5 [ OK ]
/sbin/sysctl [ OK ]
/sbin/kldload [ OK ]
/sbin/kldstat [ OK ]


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 '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... [ Skipped ]
Miscellaneous Login backdoors [ OK ]
Miscellaneous directories [ OK ]
Software related files [ OK ]
Sniffer logs [ OK ]

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

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

* OS dependant tests
FreeBSD
Checking presence of KLD signatures [ OK ]
Comparing output sockstat and netstat [ 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 sub2.yumidon.com
Checking for passwordless user accounts... Skipped
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 [ Not found ]
- /etc/rc.d/rc.local [ Not found ]
- /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... [ Not found ]
Checking history files
Bourne Shell [ Not Found ]

* Filesystem checks
Checking /dev for suspicious files... [ OK ]
Scanning for hidden files... [ OK ]


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

* Application version scan
Unknown
- ClamAV NA [ Unknown ]
- Apache 2.0.52 [ OK ]
- Bind DNS 8.3.4 [ Vulnerable ]
- OpenSSL 0.9.7a [ Vulnerable ]
- OpenSSL 0.9.7e [ OK ]
- OpenSSH 3.5p1 [ Vulnerable ]

Your system contains some unknown version numbers. Please run Rootkit Hunter
with the --update parameter or fill in the contact form (www.rootkit.nl)


Security advisories
* Check: Groups and Accounts
Searching for /etc/passwd... [ Found ]
Checking users with UID '0' (root)... [ Warning! (some users in root group) ]
info: toor:0

* 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... [ Warning (SSH v1 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: 8
Incorrect MD5 checksums: 0

File scan
Scanned files: 342
Possible infected files: 0

Application scan
Vulnerable applications: 3

Scanning took 27 seconds
Scan results written to logfile (/var/log/rkhunter.log)

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

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)


crontabで定期実行するように、設定しました。