rpc.rules

This is the snapshot of Snot Latest Rules

alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap admind request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 F7|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,18; classtype:rpc-portmap-decode; sid:1262; rev:10;)
alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap amountd request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 87 03|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:bugtraq,205; reference:bugtraq,235; reference:bugtraq,450; reference:bugtraq,614; reference:cve,1999-0088; reference:cve,1999-0210; reference:cve,1999-0493; reference:cve,1999-0704; classtype:rpc-portmap-decode; sid:576; rev:11;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap amountd request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 87 03|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:bugtraq,205; reference:bugtraq,235; reference:bugtraq,450; reference:bugtraq,614; reference:cve,1999-0088; reference:cve,1999-0210; reference:cve,1999-0493; reference:cve,1999-0704; classtype:rpc-portmap-decode; sid:1263; rev:13;)
alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap bootparam request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 BA|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:arachnids,16; reference:cve,1999-0647; classtype:rpc-portmap-decode; sid:577; rev:15;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap bootparam request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 BA|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,16; reference:cve,1999-0647; classtype:rpc-portmap-decode; sid:1264; rev:14;)
alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap nisd request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 87 CC|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:policy balanced-ips drop, policy security-ips drop, service sunrpc; reference:arachnids,21; reference:cve,1999-0008; classtype:rpc-portmap-decode; sid:580; rev:14;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap nisd request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 87 CC|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,21; classtype:rpc-portmap-decode; sid:1267; rev:12;)
alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap pcnfsd request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 02|I|F1|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:bugtraq,205; reference:bugtraq,4816; reference:cve,1999-0078; reference:cve,1999-0353; reference:cve,2002-0910; classtype:rpc-portmap-decode; sid:581; rev:12;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap pcnfsd request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 02|I|F1|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:bugtraq,205; reference:bugtraq,4816; reference:cve,1999-0078; reference:cve,1999-0353; reference:cve,2002-0910; classtype:rpc-portmap-decode; sid:1268; rev:14;)
alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap rexd request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 B1|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:arachnids,23; classtype:rpc-portmap-decode; sid:582; rev:10;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap rexd request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 B1|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,23; classtype:rpc-portmap-decode; sid:1269; rev:11;)


# rusers
alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap rusers request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 A2|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:arachnids,133; reference:cve,1999-0626; classtype:rpc-portmap-decode; sid:584; rev:13;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap rusers request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 A2|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,133; reference:cve,1999-0626; classtype:rpc-portmap-decode; sid:1271; rev:15;)
# XXX - Need to find out if rusers exists on TCP and if so, implement one of
# these for TCP...
alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"RPC rusers query UDP"; content:"|00 01 86 A2|"; depth:4; offset:12; content:"|00 00 00 02|"; within:4; distance:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:cve,1999-0626; classtype:attempted-recon; sid:612; rev:7;)



alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap selection_svc request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 AF|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:bugtraq,205; reference:cve,1999-0209; classtype:rpc-portmap-decode; sid:586; rev:11;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap selection_svc request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 AF|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:bugtraq,205; reference:cve,1999-0209; classtype:rpc-portmap-decode; sid:1273; rev:12;)
alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap status request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 B8|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:arachnids,15; classtype:rpc-portmap-decode; sid:587; rev:10;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap status request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 B8|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,15; classtype:rpc-portmap-decode; sid:2016; rev:7;)

alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap snmpXdmi request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 87 99|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:policy balanced-ips drop, policy security-ips drop, service sunrpc; reference:bugtraq,2417; reference:cve,2001-0236; reference:nessus,10659; reference:url,www.cert.org/advisories/CA-2001-05.html; classtype:rpc-portmap-decode; sid:593; rev:22;)
alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap snmpXdmi request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 87 99|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:policy balanced-ips drop, policy security-ips drop, service sunrpc; reference:bugtraq,2417; reference:cve,2001-0236; reference:nessus,10659; reference:url,www.cert.org/advisories/CA-2001-05.html; classtype:rpc-portmap-decode; sid:1279; rev:19;)

alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"RPC snmpXdmi overflow attempt TCP"; flow:to_server,established; content:"|00 01 87 99|"; depth:4; offset:16; content:"|00 00 01 01|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; byte_test:4,>,1024,20,relative; content:"|00 00 00 00|"; depth:4; offset:8; metadata:policy balanced-ips drop, policy security-ips drop, service sunrpc; reference:bugtraq,2417; reference:cve,2001-0236; reference:nessus,10659; reference:url,www.cert.org/advisories/CA-2001-05.html; classtype:attempted-admin; sid:569; rev:18;)
alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"RPC snmpXdmi overflow attempt UDP"; flow:to_server; content:"|00 01 87 99|"; depth:4; offset:12; content:"|00 00 01 01|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; byte_test:4,>,1024,20,relative; content:"|00 00 00 00|"; depth:4; offset:4; metadata:policy balanced-ips drop, policy security-ips drop, service sunrpc; reference:bugtraq,2417; reference:cve,2001-0236; reference:nessus,10659; reference:url,www.cert.org/advisories/CA-2001-05.html; classtype:attempted-admin; sid:2045; rev:13;)

alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap espd request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 05 F7|u"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:bugtraq,2714; reference:cve,2001-0331; classtype:rpc-portmap-decode; sid:2017; rev:14;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap espd request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 05 F7|u"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:bugtraq,2714; reference:cve,2001-0331; classtype:rpc-portmap-decode; sid:595; rev:17;)


alert udp $EXTERNAL_NET any -> $HOME_NET 1024: (msg:"RPC status GHBN format string attack"; flow:to_server; content:"|00 01 86 B8|"; depth:4; offset:12; content:"|00 00 00 02|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"%x %x"; within:256; content:"|00 00 00 00|"; depth:4; offset:4; metadata:policy balanced-ips drop, policy security-ips drop, service sunrpc; reference:bugtraq,1480; reference:cve,2000-0666; reference:nessus,10544; classtype:misc-attack; sid:1890; rev:13;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 1024: (msg:"RPC status GHBN format string attack"; flow:to_server, established; content:"|00 01 86 B8|"; depth:4; offset:16; content:"|00 00 00 02|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"%x %x"; within:256; content:"|00 00 00 00|"; depth:4; offset:8; metadata:policy balanced-ips drop, policy connectivity-ips drop, policy security-ips drop, service sunrpc; reference:bugtraq,1480; reference:cve,2000-0666; reference:nessus,10544; classtype:misc-attack; sid:1891; rev:12;)


alert udp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap mountd request UDP"; flow:to_server; content:"|00 01 86 A0|"; depth:4; offset:12; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 A5|"; within:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:arachnids,13; classtype:rpc-portmap-decode; sid:579; rev:10;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 111 (msg:"RPC portmap mountd request TCP"; flow:to_server,established; content:"|00 01 86 A0|"; depth:4; offset:16; content:"|00 00 00 03|"; within:4; distance:4; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; content:"|00 01 86 A5|"; within:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,13; classtype:rpc-portmap-decode; sid:1266; rev:11;)
alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"RPC mountd TCP export request"; flow:to_server,established; content:"|00 01 86 A5|"; depth:4; offset:16; content:"|00 00 00 05|"; within:4; distance:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,26; classtype:attempted-recon; sid:574; rev:9;)
alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"RPC mountd UDP export request"; flow:to_server; content:"|00 01 86 A5|"; depth:4; offset:12; content:"|00 00 00 05|"; within:4; distance:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:arachnids,26; classtype:attempted-recon; sid:1924; rev:8;)
alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"RPC mountd TCP exportall request"; flow:to_server,established; content:"|00 01 86 A5|"; depth:4; offset:16; content:"|00 00 00 06|"; within:4; distance:4; content:"|00 00 00 00|"; depth:4; offset:8; metadata:service sunrpc; reference:arachnids,26; classtype:attempted-recon; sid:1925; rev:7;)
alert udp $EXTERNAL_NET any -> $HOME_NET any (msg:"RPC mountd UDP exportall request"; flow:to_server; content:"|00 01 86 A5|"; depth:4; offset:12; content:"|00 00 00 06|"; within:4; distance:4; content:"|00 00 00 00|"; depth:4; offset:4; metadata:service sunrpc; reference:arachnids,26; classtype:attempted-recon; sid:1926; rev:8;)


alert tcp $EXTERNAL_NET any -> $HOME_NET any (msg:"RPC mountd TCP mount path overflow attempt"; flow:to_server,established; content:"|00 01 86 A5 00|"; depth:5; offset:16; content:"|00 00 00 01|"; within:4; distance:3; byte_jump:4,4,relative,align; byte_jump:4,4,relative,align; byte_test:4,>,1023,0,relative; content:"|00 00 00 00|"; depth:4; offset:8; metadata:policy balanced-ips drop, policy connectivity-ips drop, policy security-ips drop, service sunrpc; reference:bugtraq,8179; reference:cve,2003-0252; reference:nessus,11800; classtype:misc-attack; sid:2184; rev:10;)