File: juniper-bluedot.rules

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# Sagan juniper-bluedot.rules
# Copyright (c) 2009-2017, Quadrant Information Security <www.quadrantsec.com>
# All rights reserved.
#
# Please submit any custom rules or ideas to sagan-submit@quadrantsec.com or the sagan-sigs mailing list
#
#*************************************************************
#  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.
#
#*************************************************************

alert any $HOME_NET any -> $EXTERNAL_NET any (msg:"[JUNIPER-BLUEDOT] Juniper ScreenOS Admin Login from a known malicious IP"; content:"has logged on via"; content "00515"; bluedot: type ip_reputation, track by_src, none, Malicious,Tor,Honeypot,Proxy; parse_src_ip: 1; default_proto: tcp; default_dst_port: $SSH_PORT; reference:cve,2015-7755; reference:url,kb.juniper.net/InfoCenter/index?page=content&id=JSA10713&actp=search; classtype:successful-admin; sid: 5002774; rev:4;)

alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[JUNIPER-BLUEDOT] VPN Login from a known malicious source"; program: Juniper; pcre: "/Authentication successful|Login succeeded/i"; default_proto: tcp; default_dst_port: $HTTPS_PORT; bluedot: type ip_reputation, track by_src, none, Malicious,Tor,Honeypot,Proxy; classtype: successful-user; parse_src_ip: 1; reference: url, wiki.quadrantsec.com/bin/view/Main/5003112; sid:5003112; rev:2;)
alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[JUNIPER-GEOIP] VPN Logout from a known malicious source"; program: Juniper; content: "Logout from"; default_proto: tcp; default_dst_port: $HTTPS_PORT; bluedot: type ip_reputation, track by_src, none, Malicious,Tor,Honeypot,Proxy; classtype: successful-user; parse_src_ip: 1; reference: url, wiki.quadrantsec.com/bin/view/Main/5003113; sid:5003113; rev:2;)

# Juniper alerts for CVE 2015-7755 - Robert Nunley (rnunley@quadrantsec.com)

alert any $HOME_NET any -> $EXTERNAL_NET any (msg: "[JUNIPER-BLUEDOT] Juniper ScreenOS Admin Login from a known malicous source"; content: "Admin user"; content:"has logged on via"; bluedot: type ip_reputation, track by_src, none, Malicious,Tor,Honeypot,Proxy; default_proto: tcp: default_dst_port: $SSH_PORT: classtype: successful-user; parse_src_ip: 1; reference:url,kb.juniper.net/InfoCenter/index?page=content&id=JSA10713&actp=search; reference: url, wiki.quadrantsec.com/bin/view/Main/5003114; sid:5003114; rev:2;)