# # $Id: emerging-all.rules $ # Emerging Threats rules. # # SID's are 2000000+ to avoid conflicts # # More information available at www.emergingthreats.net # # Please submit any custom rules or ideas to emerging@emergingthreats.net or the emerging-sigs mailing list # #This is the MASTER list, this includes ALL rules # #************************************************************* # # Copyright (c) 2003-2009, Emerging Threats # All rights reserved. # # Redistribution and use in source and binary forms, with or without modification, are permitted provided that the # following conditions are met: # # * Redistributions of source code must retain the above copyright notice, this list of conditions and the following # disclaimer. # * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the # following disclaimer in the documentation and/or other materials provided with the distribution. # * Neither the name of the nor the names of its contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES, # INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR # SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE # USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # # #by Veererendra # 10/11/2008 Activation Key Malware - Trojan horse alert tcp $EXTERNAL_NET any -> $HOME_NET 25 (msg:"ET CURRENT_EVENTS Recovery KEYS for your account Trojan Email Trojan Inbound"; flow:established,to_server; content:"|0d 0a|Subject|3a| Recovery KEYS for your account"; nocase; content:"The_Keys.zip"; nocase; classtype:trojan-activity; reference:url,www.sophos.com/blogs/gc/g/2008/11/04/spammed-out-personal-account-keys-contain-trojan-horse/; reference:url,www.sophos.com/blogs/gc/g/2008/11/06/activation-key-malware-morphs-its-disguise/; reference:url,doc.emergingthreats.net/bin/view/Main/2008773; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/CURRENT_EVENTS/CURRENT_Activation_Key_Trojan; sid:2008773; rev:2;) alert tcp $EXTERNAL_NET any -> $HOME_NET 25 (msg:"ET CURRENT_EVENTS Recovery KEYS for your account Trojan Email Trojan Inbound (2)"; flow:established,to_server; content:"|0d 0a|Subject|3a| Recovery KEYS for your account"; nocase; content:"new_activation_keys.zip"; nocase; classtype:trojan-activity; reference:url,www.sophos.com/blogs/gc/g/2008/11/04/spammed-out-personal-account-keys-contain-trojan-horse/; reference:url,www.sophos.com/blogs/gc/g/2008/11/06/activation-key-malware-morphs-its-disguise/; reference:url,doc.emergingthreats.net/bin/view/Main/2008774; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/CURRENT_EVENTS/CURRENT_Activation_Key_Trojan; sid:2008774; rev:2;) alert tcp $EXTERNAL_NET any -> $HOME_NET 25 (msg:"ET CURRENT_EVENTS Recovery KEYS for your account Trojan Email Trojan Inbound (2)"; flow:established,to_server; content:"|0d 0a|Subject|3a| Recovery KEYS for your account"; nocase; content:"active_key.zip"; nocase; classtype:trojan-activity; reference:url,www.sophos.com/blogs/gc/g/2008/11/04/spammed-out-personal-account-keys-contain-trojan-horse/; reference:url,www.sophos.com/blogs/gc/g/2008/11/06/activation-key-malware-morphs-its-disguise/; reference:url,doc.emergingthreats.net/bin/view/Main/2008775; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/CURRENT_EVENTS/CURRENT_Activation_Key_Trojan; sid:2008775; rev:2;) #by anonymous alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB Adobe PDF JBIG2 buffer overflow CVE-2009-0658 remote code execution attempt HTTP inbound"; flow:to_client,established; content:"JBIG2Decode"; nocase; content:"stream|0D 0A 00 00 00 01|"; distance:0; byte_test:1,&,64,0,relative; byte_test:1,<,32,1,relative; byte_test:4,>,35256,2,relative,little; reference:bugtraq,33751; classtype:attempted-user; reference:url,doc.emergingthreats.net/2009112; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/CURRENT_EVENTS/CURRENT_Adobe; sid:2009112; rev:2;) alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB Adobe PDF JBIG2 buffer overflow CVE-2009-0658 remote code execution attempt HTTP inbound 2"; flow:to_client,established; content:"JBIG2Decode"; nocase; content:"stream|0A 00 00 00 01|"; distance:0; byte_test:1,&,64,0,relative; byte_test:1,<,32,1,relative; byte_test:4,>,35256,2,relative,little; reference:bugtraq,33751; classtype:attempted-user; reference:url,doc.emergingthreats.net/2009113; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/CURRENT_EVENTS/CURRENT_Adobe; sid:2009113; rev:2;) #by Veerendra GG # To be removed about sep 15 if the attacks have passed alert tcp $EXTERNAL_NET any -> $HOME_NET 25 (msg:"ET CURRENT_EVENTS Airmail Express Malware-Laden Email Inbound"; flow:established,to_server; content:"|0d 0a|Subject|3a| Airmail Tracking number #"; pcre:"/ number #\d{6,}\.zip/i"; classtype:trojan-activity; reference:url,www.sophos.com/blogs/gc/g/2008/09/01/email-with-the-subject-airmail; reference:url,www.news.portalit.net/fullnews_airmail-express-delivers-fresh-trojan_1506.html; reference:url,doc.emergingthreats.net/bin/view/Main/2008539; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/CURRENT_EVENTS/CURRENT_Airmail_Express; sid:2008539; rev:2;) #by Jack pepper #alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS Internal User may have Visited an ASPROX Infected Site"; flow:established,from_server; content:"