Simple tool for monitoring DNS Hijacking
To install the dependencies, run:
cpanm --installdeps .
or (old way)
cpan install Authen::SASL Net::SSLeay Net::SMTP::SSL Readonly
./pharming.pl --help
pharming
Simple tool for monitoring DNS Hijacking
--help
Show this help
--create
Create a database
--show-all
Show all information
--server-add
Add DNS server to monitoring (optional: --description "DNS description")
--server-remove
Remove DNS server to monitoring
--domain-add
Add domain to monitoring (optional: --description "Example home page")
--domain-remove
Remove domain to monitoring
--mail-add
Add mail to send alerts
REQUIRED: --notify nok or --notify ok
--smtp smtp.example.com
--auth '[email protected]:pass' (ex: user:pass)
--mail-remove [email protected]
Remove mail from alerts
--run
Run! (useful for crontab) (optional: --verbose)
Create config...
./pharming.pl --create
Add server to monitoring...
./pharming.pl --server-add 8.8.8.8 --description "Google Public DNS"
Remove server to monitorng...
./pharming.pl --server-remove 8.8.8.8
Add domain to monitoring...
./pharming.pl --domain-add www.example.com --description "Example Domain"
Remove domain to monitoring...
./pharming.pl --domain-remove www.example.com
Add mail to send alerts...
./pharming.pl --mail-add [email protected] --notify nok --smtp smtp.example.com --auth '[email protected]:pass' --description "John Smith"
In this case, John will be notified where the scan result in nok. Possible values are: ok or `nok.
Remove mail to alert...
./pharming.pl --mail-remove [email protected]
Show all...
./pharming.pl --show-all
$VAR1 = {
'mails' => [
{
'mail' => '[email protected]',
'description' => 'John Smith',
'notify' => 'nok',
'smtp_server' => 'smtp.example.com',
'auth' => '[email protected]:pass'
}
],
'servers' => [
{
'server' => '8.8.8.8',
'ptr' => 'google-public-dns-a.google.com.',
'description' => 'Google Public DNS'
},
{
'ptr' => 'google-public-dns-b.google.com.',
'description' => 'Google Public DNS',
'server' => '8.8.4.4'
},
{
'server' => '208.67.222.222',
'description' => 'OpenDNS',
'ptr' => 'resolver1.opendns.com.'
},
{
'server' => '208.67.220.220',
'ptr' => 'resolver2.opendns.com.',
'description' => 'OpenDNS'
}
],
'is_running' => 0,
'domains' => [
{
'description' => 'Example Domain',
'domain' => 'example.org'
},
{
'description' => 'Example Domain',
'domain' => 'example.com'
},
{
'domain' => 'example.net',
'description' => 'Example Domain'
}
]
};
Run... (verbose)
./pharming.pl --run -v
run-check manoel.junior Manoels-MacBook-Pro 8.8.8.8 example.com 93.184.216.34 ok
run-check manoel.junior Manoels-MacBook-Pro 8.8.4.4 example.com 93.184.216.34 ok
run-check manoel.junior Manoels-MacBook-Pro 208.67.222.222 example.org 93.184.216.34 ok
run-check manoel.junior Manoels-MacBook-Pro 208.67.222.222 example.com 93.184.216.34 ok
run-check manoel.junior Manoels-MacBook-Pro 208.67.222.222 example.net 93.184.216.34 ok
run-check manoel.junior Manoels-MacBook-Pro 208.67.220.220 example.org 93.184.216.34 ok
run-check manoel.junior Manoels-MacBook-Pro 208.67.220.220 example.com 93.184.216.34 ok
run-check manoel.junior Manoels-MacBook-Pro 208.67.220.220 example.net 93.184.216.34 ok
From: [email protected]
To: [email protected]
Subject: [PHARMING] Report for nok domains at Fri Mar 6 02:20:17 2015
-> example.net
SERVER: 208.67.220.220
EXPECTED: 93.184.216.34
RESULT: 93.184.216.35
DETAILS: $VAR1 = {
'ttl' => 53343,
'ad' => 0,
'ra' => 1,
'rdstring' => '93.184.216.35',
'owner' => 'example.net',
'time' => 'Fri Mar 6 02:20:16 2015',
'rcode' => 'NOERROR',
'id' => 17840,
'cd' => 0,
'aa' => 0,
'tc' => 0,
'qr' => 1,
'type' => 'A',
'opcode' => 'QUERY',
'class' => 'IN',
'z' => 0,
'rd' => 0
};
LOG
action:run-check-config user:manoel.junior host:manoels-mbp info:1 result:ok
action:get_authoritative_nameservers user:manoel.junior host:manoels-mbp info:example.net result:b.iana-servers.net a.iana-servers.net
action:get_authoritative_record user:manoel.junior host:manoels-mbp info:example.net result:93.184.216.34
action:get_authoritative_nameservers user:manoel.junior host:manoels-mbp info:example.com result:a.iana-servers.net b.iana-servers.net
action:get_authoritative_record user:manoel.junior host:manoels-mbp info:example.com result:93.184.216.34
action:get_authoritative_nameservers user:manoel.junior host:manoels-mbp info:example.org result:b.iana-servers.net a.iana-servers.net
action:get_authoritative_record user:manoel.junior host:manoels-mbp info:example.org result:93.184.216.34
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.net result:208.67.220.220->93.184.216.35
action:run-check-domain user:manoel.junior host:manoels-mbp server:208.67.220.220 domain:example.net addr:93.184.216.35 result:nok
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.com result:208.67.220.220->93.184.216.34
action:run-check-domain user:manoel.junior host:manoels-mbp server:208.67.220.220 domain:example.com addr:93.184.216.34 result:ok
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.org result:208.67.220.220->93.184.216.34
action:run-check-domain user:manoel.junior host:manoels-mbp server:208.67.220.220 domain:example.org addr:93.184.216.34 result:ok
action:run-check-nameserver user:manoel.junior host:manoels-mbp info:208.67.220.220 result:ok
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.net result:208.67.222.222->93.184.216.34
action:run-check-domain user:manoel.junior host:manoels-mbp server:208.67.222.222 domain:example.net addr:93.184.216.34 result:ok
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.com result:208.67.222.222->93.184.216.34
action:run-check-domain user:manoel.junior host:manoels-mbp server:208.67.222.222 domain:example.com addr:93.184.216.34 result:ok
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.org result:208.67.222.222->93.184.216.34
action:run-check-domain user:manoel.junior host:manoels-mbp server:208.67.222.222 domain:example.org addr:93.184.216.34 result:ok
action:run-check-nameserver user:manoel.junior host:manoels-mbp info:208.67.222.222 result:ok
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.net result:8.8.4.4->
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.com result:8.8.4.4->
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.org result:8.8.4.4->
action:run-check-nameserver user:manoel.junior host:manoels-mbp info:8.8.4.4 result:ok
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.net result:8.8.8.8->
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.com result:8.8.8.8->93.184.216.34
action:run-check-domain user:manoel.junior host:manoels-mbp server:8.8.8.8 domain:example.com addr:93.184.216.34 result:ok
action:get_recursive_record user:manoel.junior host:manoels-mbp info:example.org result:8.8.8.8->
action:run-check-nameserver user:manoel.junior host:manoels-mbp info:8.8.8.8 result:ok