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bro_patterns.xml
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<ruleset>
<pattern>bro_ftp</pattern>
<rules>
<rule class="10021" id="10021">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING:s0:|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:s1:|@@ESTRING:s2:|@@ESTRING:s0:|@@ESTRING:s3:|@@ESTRING:s4:|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@</pattern>
<!-- end securityonion -->
<pattern>@ESTRING::|@@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:i4:|@@ESTRING::|@@ESTRING:s0:|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ANYSTRING:s1@</pattern>
<pattern>@ESTRING::|@@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:i4:|@@ESTRING::|@@ESTRING:s0:|@</pattern>
</patterns>
<examples>
<example>
<test_message program="bro_ftp">1360158824.989266|B6a0lYqUPm4|10.1.10.64|2504|10.2.20.40|21|redcell|hidden|RETR|ftp://10.2.20.40/./bandook.exe|-|-|-|-|-|-|-</test_message>
<!-- eventid -->
<test_value name="s0">B6a0lYqUPm4</test_value>
<!-- srcip -->
<test_value name="i0">10.1.10.64</test_value>
<!-- srcport -->
<test_value name="i1">2504</test_value>
<!-- dstip -->
<test_value name="i2">10.2.20.40</test_value>
<!-- dstport -->
<test_value name="i3">21</test_value>
<!-- username -->
<test_value name="s1">redcell</test_value>
<!-- password -->
<test_value name="s2">hidden</test_value>
<!-- command -->
<test_value name="s3">RETR</test_value>
<!-- arg -->
<test_value name="s4">ftp://10.2.20.40/./bandook.exe</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_weird</pattern>
<rules>
<rule class="10022" id="10022">
<patterns>
<pattern>@ESTRING::|@@ESTRING:s0:|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:s3:|@</pattern>
</patterns>
<examples>
<example>
<test_message program="bro_weird">1351197195.607686|mHKKLqyI4mf|192.168.1.12|137|192.168.1.13|137|DNS_label_len_gt_pkt|-|F|bro</test_message>
<!-- eventid -->
<test_value name="s0">mHKKLqyI4mf</test_value>
<!-- srcip -->
<test_value name="i0">192.168.1.12</test_value>
<!-- srcport -->
<test_value name="i1">137</test_value>
<!-- dstip -->
<test_value name="i2">192.168.1.13</test_value>
<!-- dstport -->
<test_value name="i3">137</test_value>
<!-- name -->
<test_value name="s3">DNS_label_len_gt_pkt</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_tunnel</pattern>
<rules>
<rule class="10023" id="10023">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING:s0:|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:s1:|@@ESTRING:s2:@</pattern>
<!-- end securityonion -->
<pattern>@ESTRING::|@@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:i4:|@@ESTRING::|@@ESTRING:s0:|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ANYSTRING:s1@</pattern>
<pattern>@ESTRING::|@@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:i4:|@@ESTRING::|@@ESTRING:s0:|@</pattern>
</patterns>
<examples>
<example>
<test_message program="bro_tunnel">1360153388.439863|FIRbnuXCRqh|70.55.213.211|0|192.88.99.1|0|Tunnel::IP|Tunnel::DISCOVER</test_message>
<!-- eventid -->
<test_value name="s0">FIRbnuXCRqh</test_value>
<!-- srcip -->
<test_value name="i0">70.55.213.211</test_value>
<!-- srcport -->
<test_value name="i1">0</test_value>
<!-- dstip -->
<test_value name="i2">192.88.99.1</test_value>
<!-- dstport -->
<test_value name="i3">0</test_value>
<!-- name -->
<test_value name="s1">Tunnel::IP</test_value>
<!-- desc -->
<test_value name="s2">Tunnel::DISCOVER</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_software</pattern>
<rules>
<rule class="10024" id="10024">
<patterns>
<pattern>@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:s0:|@@ESTRING:s1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING::|@@ESTRING::|@@ESTRING:s1:@</pattern>
</patterns>
<examples>
<example>
<test_message program="bro_software">1360157307.572112|10.1.50.5|-|HTTP::BROWSER|MSIE|5|1|-|-|Mozilla/4.0 (compatible; MSIE 5.01; Windows NT)</test_message>
<!-- srcip -->
<test_value name="i0">10.1.50.5</test_value>
<!-- srcport -->
<test_value name="i1">-</test_value>
<!-- type -->
<test_value name="s0">HTTP::BROWSER</test_value>
<!-- name -->
<test_value name="s1">MSIE</test_value>
<!-- version_major -->
<test_value name="i2">5</test_value>
<!-- version_minor -->
<test_value name="i3">1</test_value>
<!-- product -->
<test_value name="s2">Mozilla/4.0 (compatible; MSIE 5.01; Windows NT)</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_ssh</pattern>
<rules>
<rule class="10025" id="10025">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING:s0:|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:s1:|@@ESTRING:s2:|@@ESTRING:s3:|@@ESTRING:s4:|@@ESTRING:i4:|@</pattern>
<!-- end securityonion -->
<pattern>@ESTRING::|@@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:i4:|@@ESTRING::|@@ESTRING:s0:|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ESTRING::|@@ANYSTRING:s1@</pattern>
<pattern>@ESTRING::|@@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:i4:|@@ESTRING::|@@ESTRING:s0:|@</pattern>
</patterns>
<examples>
<example>
<test_message program="bro_ssh">1360157311.364242|YDPUHZNdL05|10.2.199.248|41392|10.1.40.1|22|failure|OUTBOUND|-|SSH-2.0-Cisco-1.25|1119|-|-|-|-|-</test_message>
<!-- eventid -->
<test_value name="s0">YDPUHZNdL05</test_value>
<!-- srcip -->
<test_value name="i0">10.2.199.248</test_value>
<!-- srcport -->
<test_value name="i1">41392</test_value>
<!-- dstip -->
<test_value name="i2">10.1.40.1</test_value>
<!-- dstport -->
<test_value name="i3">22</test_value>
<!-- status -->
<test_value name="s1">failure</test_value>
<!-- direction -->
<test_value name="s2">OUTBOUND</test_value>
<!-- client -->
<test_value name="s3">-</test_value>
<!-- server -->
<test_value name="s4">SSH-2.0-Cisco-1.25</test_value>
<!-- conn_bytes -->
<test_value name="i4">1119</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_syslog</pattern>
<rules>
<rule class="10026" id="10026">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING:s0:|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ESTRING:i4:|@@ESTRING:s1:|@@ESTRING:s2:|@@ANYSTRING:s3:@</pattern>
<!-- end securityonion -->
</patterns>
<examples>
<example>
<test_message program="bro_ftp">1375571619.507641|QMOWsHjZqde|192.168.1.1|514|192.168.1.116|514|udp|LOCAL0|INFO|Aug 3 23:13:39 pf: 00:00:00.804184 rule 36/0(match): pass in on vr0: (tos 0x0, ttl 64, id 11232, offset 0, flags [DF], proto UDP (17), length 55) 192.168.1.116.43172 > 192.168.1.1.53: 40972+ A? localhost. (27)</test_message>
<!-- eventid -->
<test_value name="s0">QMOWsHjZqde</test_value>
<!-- srcip -->
<test_value name="i0">192.168.1.1</test_value>
<!-- srcport -->
<test_value name="i1">514</test_value>
<!-- dstip -->
<test_value name="i2">192.168.1.116</test_value>
<!-- dstport -->
<test_value name="i3">514</test_value>
<!-- proto -->
<test_value name="i4">UDP</test_value>
<!-- bro_syslog_facility -->
<test_value name="s1">LOCAL0</test_value>
<!-- bro_syslog_severity -->
<test_value name="s2">INFO</test_value>
<!-- bro_syslog_message -->
<test_value name="s3">Aug 3 23:13:39 pf: 00:00:00.804184 rule 36/0(match): pass in on vr0: (tos 0x0, ttl 64, id 11232, offset 0, flags [DF], proto UDP (17), length 55) 192.168.1.116.43172 > 192.168.1.1.53: 40972+ A? localhost. (27)</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_irc</pattern>
<rules>
<rule class="10027" id="10027">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING:s0:|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:i3:|@@ANYSTRING:s1:@</pattern>
<!-- end securityonion -->
</patterns>
<examples>
<example>
<test_message program="bro_irc">1352413490.163439|FB2AqwMeEy4|192.168.1.12|1045|212.48.121.249|5050|NEW-[USA|00|P|23733]|XP-1630|JOIN|#!nn!| with channel key: 'test'|-|-|-|-</test_message>
<!-- eventid -->
<test_value name="s0">FB2AqwMeEy4</test_value>
<!-- srcip -->
<test_value name="i0">192.168.1.12</test_value>
<!-- srcport -->
<test_value name="i1">1045</test_value>
<!-- dstip -->
<test_value name="i2">212.48.121.249</test_value>
<!-- dstport -->
<test_value name="i3">5050</test_value>
<!-- bro_syslog_facility -->
<test_value name="s1">NEW-[USA|00|P|23733]|XP-1630|JOIN|#!nn!| with channel key: 'test'|-|-|-|-</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_known_cert</pattern>
<rules>
<rule class="10028" id="10028">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING::CN=@@ESTRING:s0:,@@ESTRING::OU=@@ESTRING:s1:@@ESTRING::O=@@ESTRING:s2:,@@ESTRING::emailAddress=@@ESTRING:s3:,@</pattern>
<pattern>@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING::CN=@@ESTRING:s0:,@@ESTRING::OU=@@ESTRING:s1:@@ESTRING::O=@@ESTRING:s2:,@</pattern>
<!-- end securityonion -->
</patterns>
<examples>
<example>
<test_message program="bro_known_cert">1360154644.236015|10.2.20.60|443|
emailAddress=webmaster@dox.site,CN=dox.site,OU=web server,O=SuSE Linux Web Server,L=unknown,ST=unknown,C=XY emailAddress=webmaster@dox.site,CN=dox.site,OU=CA,O=SuSE Linux Web Server,L=unknown,ST=unknown,C=XY 02</test_message>
<!-- srcip -->
<test_value name="i0">10.2.20.60</test_value>
<!-- srcport -->
<test_value name="i1">443</test_value>
<!-- common_name -->
<test_value name="s0">dox.site</test_value>
<!-- organizational unit -->
<test_value name="s1">web server</test_value>
<!-- organization -->
<test_value name="s2">SuSE Linux Web Server</test_value>
<!-- email_address -->
<test_value name="s3">webmaster@dox.site</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_known_hosts</pattern>
<rules>
<rule class="10029" id="10029">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING:i0:@</pattern>
<!-- end securityonion -->
</patterns>
<examples>
<example>
<test_message program="bro_known_hosts">1360154565.568704|192.168.3.35</test_message>
<!-- srcip -->
<test_value name="i0">192.168.3.35</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_known_services</pattern>
<rules>
<rule class="10030" id="10030">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:i2:|@@ESTRING:s0:@</pattern>
<!-- end securityonion -->
</patterns>
<examples>
<example>
<test_message program="bro_known_cert">1360154567.821951|192.168.10.100|2869|tcp|HTTP</test_message>
<!-- srcip -->
<test_value name="i0">192.168.10.100</test_value>
<!-- srcport -->
<test_value name="i1">2869</test_value>
<!-- proto -->
<test_value name="i2">tcp</test_value>
<!-- service -->
<test_value name="s0">HTTP</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>
<ruleset>
<pattern>bro_capture_loss</pattern>
<rules>
<rule class="10031" id="10031">
<patterns>
<!-- start securityonion -->
<pattern>@ESTRING::|@@ESTRING::|@@ESTRING:s0:|@@ESTRING:i0:|@@ESTRING:i1:|@@ESTRING:s1:@</pattern>
<!-- end securityonion -->
</patterns>
<examples>
<example>
<test_message program="bro_known_cert">1377263179.538810|900.000092|so12-eth1-1|0|3991|0.000%</test_message>
<!-- interface -->
<test_value name="s0">so12-eth1-1</test_value>
<!-- gaps -->
<test_value name="i0">0</test_value>
<!-- acks -->
<test_value name="i1">3991</test_value>
<!-- percent_loss -->
<test_value name="s1">0.000%</test_value>
</example>
</examples>
</rule>
</rules>
</ruleset>