backdoor.rules

来自「snort入侵检测规则文件2.4 Snort是众所周知的网络入侵检测工具」· RULES 代码 · 共 122 行 · 第 1/2 页

# Copyright 2001-2005 Sourcefire, Inc. All Rights Reserved
#
# This file may contain proprietary rules that were created, tested and
# certified by Sourcefire, Inc. (the "VRT Certified Rules") as well as
# rules that were created by Sourcefire and other third parties and
# distributed under the GNU General Public License (the "GPL Rules").  The
# VRT Certified Rules contained in this file are the property of
# Sourcefire, Inc. Copyright 2005 Sourcefire, Inc. All Rights Reserved.
# The GPL Rules created by Sourcefire, Inc. are the property of
# Sourcefire, Inc. Copyright 2002-2005 Sourcefire, Inc. All Rights
# Reserved.  All other GPL Rules are owned and copyrighted by their
# respective owners (please see www.snort.org/contributors for a list of
# owners and their respective copyrights).  In order to determine what
# rules are VRT Certified Rules or GPL Rules, please refer to the VRT
# Certified Rules License Agreement.
#
#
# $Id: backdoor.rules,v 1.44.2.6.2.3 2005/05/31 17:13:02 mwatchinski Exp $
#---------------
# BACKDOOR RULES
#---------------
#

alert tcp $EXTERNAL_NET 27374 -> $HOME_NET any (msg:"BACKDOOR subseven 22"; flow:to_server,established; content:"|0D 0A|[RPL]002|0D 0A|"; reference:arachnids,485; reference:url,www.hackfix.org/subseven/; classtype:misc-activity; sid:103; rev:7;)
alert tcp $HOME_NET 16959 -> $EXTERNAL_NET any (msg:"BACKDOOR subseven DEFCON8 2.1 access"; flow:from_server,established; content:"PWD"; classtype:trojan-activity; sid:107; rev:6;)


alert tcp $HOME_NET 12345:12346 -> $EXTERNAL_NET any (msg:"BACKDOOR netbus active"; flow:from_server,established; content:"NetBus"; reference:arachnids,401; classtype:misc-activity; sid:109; rev:5;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 12345:12346 (msg:"BACKDOOR netbus getinfo"; flow:to_server,established; content:"GetInfo|0D|"; reference:arachnids,403; classtype:misc-activity; sid:110; rev:4;)

alert tcp $HOME_NET 20034 -> $EXTERNAL_NET any (msg:"BACKDOOR NetBus Pro 2.0 connection established"; flow:from_server,established; flowbits:isset,backdoor.netbus_2.connect; content:"BN|10 00 02 00|"; depth:6; content:"|05 00|"; depth:2; offset:8; classtype:misc-activity; sid:115; rev:9;)

# 3150, 4120
alert udp $EXTERNAL_NET any -> $HOME_NET 2140 (msg:"BACKDOOR DeepThroat 3.1 Connection attempt"; content:"00"; depth:2; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; sid:1980; rev:4;)
alert udp $HOME_NET 2140 -> $EXTERNAL_NET any (msg:"BACKDOOR DeepThroat 3.1 Server Response"; content:"Ahhhh My Mouth Is Open"; reference:arachnids,106; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; sid:195; rev:7;)
alert udp $EXTERNAL_NET any -> $HOME_NET 3150 (msg:"BACKDOOR DeepThroat 3.1 Connection attempt [3150]"; content:"00"; depth:2; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; sid:1981; rev:3;)
alert udp $HOME_NET 3150 -> $EXTERNAL_NET any (msg:"BACKDOOR DeepThroat 3.1 Server Response [3150]"; content:"Ahhhh My Mouth Is Open"; reference:arachnids,106; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; sid:1982; rev:3;)
alert udp $EXTERNAL_NET any -> $HOME_NET 4120 (msg:"BACKDOOR DeepThroat 3.1 Connection attempt [4120]"; content:"00"; depth:2; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; sid:1983; rev:3;)
alert udp $HOME_NET 4120 -> $EXTERNAL_NET any (msg:"BACKDOOR DeepThroat 3.1 Server Response [4120]"; content:"Ahhhh My Mouth Is Open"; reference:arachnids,106; reference:mcafee,98574; reference:nessus,10053; classtype:misc-activity; sid:1984; rev:3;)


alert tcp $HOME_NET 6789 -> $EXTERNAL_NET any (msg:"BACKDOOR Doly 2.0 access"; flow:established,from_server; content:"Wtzup Use"; depth:32; reference:arachnids,312; classtype:misc-activity; sid:119; rev:5;)
alert tcp $HOME_NET 1015 -> $EXTERNAL_NET any (msg:"BACKDOOR Doly 1.5 server response"; flow:from_server,established; content:"Connected."; classtype:trojan-activity; sid:1985; rev:2;)


alert tcp $EXTERNAL_NET 1024: -> $HOME_NET 2589 (msg:"BACKDOOR - Dagger_1.4.0_client_connect"; flow:to_server,established; content:"|0B 00 00 00 07 00 00 00|Connect"; depth:16; reference:arachnids,483; reference:url,www.tlsecurity.net/backdoor/Dagger.1.4.html; classtype:misc-activity; sid:104; rev:7;)
alert tcp $HOME_NET 2589 -> $EXTERNAL_NET 1024: (msg:"BACKDOOR - Dagger_1.4.0"; flow:from_server,established; content:"2|00 00 00 06 00 00 00|Drives|24 00|"; depth:16; reference:arachnids,484; reference:url,www.tlsecurity.net/backdoor/Dagger.1.4.html; classtype:misc-activity; sid:105; rev:7;)
alert tcp $EXTERNAL_NET 80 -> $HOME_NET 1054 (msg:"BACKDOOR ACKcmdC trojan scan"; flow:stateless; ack:101058054; flags:A,12; seq:101058054; reference:arachnids,445; classtype:misc-activity; sid:106; rev:9;)
alert tcp $EXTERNAL_NET any -> $HOME_NET 7597 (msg:"BACKDOOR QAZ Worm Client Login access"; flow:to_server,established; content:"qazwsx.hsq"; reference:MCAFEE,98775; classtype:misc-activity; sid:108; rev:6;)


alert tcp $HOME_NET 146 -> $EXTERNAL_NET 1024: (msg:"BACKDOOR Infector.1.x"; flow:established,from_server; content:"WHATISIT"; reference:arachnids,315; classtype:misc-activity; sid:117; rev:6;)
alert tcp $HOME_NET 666 -> $EXTERNAL_NET 1024: (msg:"BACKDOOR SatansBackdoor.2.0.Beta"; flow:established,from_server; content:"Remote|3A| You are connected to me."; reference:arachnids,316; classtype:misc-activity; sid:118; rev:5;)
alert tcp $HOME_NET 146 -> $EXTERNAL_NET 1000:1300 (msg:"BACKDOOR Infector 1.6 Server to Client"; flow:established,from_server; content:"WHATISIT"; reference:cve,1999-0660; reference:nessus,11157; classtype:misc-activity; sid:120; rev:8;)
alert tcp $EXTERNAL_NET 1000:1300 -> $HOME_NET 146 (msg:"BACKDOOR Infector 1.6 Client to Server Connection Request"; flow:to_server,established; content:"FC "; reference:cve,1999-0660; reference:nessus,11157; classtype:misc-activity; sid:121; rev:8;)

alert tcp $HOME_NET 31785 -> $EXTERNAL_NET any (msg:"BACKDOOR HackAttack 1.20 Connect"; flow:established,from_server; content:"host"; classtype:misc-activity; sid:141; rev:5;)

alert tcp $EXTERNAL_NET !80 -> $HOME_NET 21554 (msg:"BACKDOOR GirlFriendaccess"; flow:to_server,established; content:"Girl"; reference:arachnids,98; classtype:misc-activity; sid:145; rev:5;)
alert tcp $HOME_NET 30100 -> $EXTERNAL_NET any (msg:"BACKDOOR NetSphere access"; flow:established,from_server; content:"NetSphere"; reference:arachnids,76; classtype:misc-activity; sid:146; rev:5;)
alert tcp $HOME_NET 6969 -> $EXTERNAL_NET any (msg:"BACKDOOR GateCrasher"; flow:established,from_server; content:"GateCrasher"; reference:arachnids,99; classtype:misc-activity; sid:147; rev:5;)