-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 So, is this the first usage of 4-byte ASNs by cyber criminals? :-)
It would appear so. - - ferg On Mon, Oct 12, 2009 at 11:44 PM, Ricardo Oliveira <rvel...@cs.ucla.edu> wrote: > It seems Team Cymru needs to update its whois db to use 4-byte ASNs and > remove AS_TRANS (23456) > > --Ricardo > > On Oct 12, 2009, at 11:41 PM, Paul Ferguson wrote: > >> -----BEGIN PGP SIGNED MESSAGE----- >> Hash: SHA1 >> >> I'm a bit confused (nothing really new here) with this BGP announcement, >> but following up on some cyber crime activity I stumbled on this: >> >> [Querying v4.whois.cymru.com] >> [v4.whois.cymru.com] >> AS | IP | AS Name >> 23456 | 91.213.29.250 | -Reserved AS- >> >> Is this legitimate? >> >> route-views2.routeviews.org> sho ip bgp 91.213.29.250 >> BGP routing table entry for 91.213.29.0/24 >> Paths: (42 available, best #33, table Default-IP-Routing-Table) >> Not advertised to any peer >> 6939 9002 40965 196804 >> 216.218.252.164 from 216.218.252.164 (216.218.252.164) >> Origin IGP, localpref 100, valid, external >> Last update: Mon Oct 12 17:18:08 2009 >> >> 13030 9002 40965 196804 >> 213.144.128.203 from 213.144.128.203 (213.144.128.203) >> Origin IGP, metric 1, localpref 100, valid, external >> Community: 13030:1 13030:1016 >> Last update: Mon Oct 12 13:10:14 2009 >> >> 14608 4323 9002 40965 196804 >> 209.161.175.4 from 209.161.175.4 (209.161.175.4) >> Origin IGP, localpref 100, valid, external >> Community: no-export >> Last update: Mon Oct 12 08:06:19 2009 >> >> 286 9002 40965 196804 >> 134.222.87.3 from 134.222.87.3 (134.222.85.108) >> Origin IGP, metric 0, localpref 100, valid, external >> Community: 286:18 286:19 286:28 286:29 286:800 286:888 286:3044 >> 286:4019 >> Last update: Sat Oct 10 22:44:50 2009 >> >> 1299 3549 9002 40965 196804 >> 213.248.83.252 from 213.248.83.252 (213.248.83.252) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 15:43:18 2009 >> >> 3303 9002 40965 196804 >> 164.128.32.11 from 164.128.32.11 (164.128.32.11) >> Origin IGP, localpref 100, valid, external >> Community: 1120:2 3303:1004 3303:1006 3303:3056 >> Last update: Thu Oct 8 15:06:42 2009 >> >> 2905 702 9002 40965 196804 >> 196.7.106.245 from 196.7.106.245 (196.7.106.245) >> Origin IGP, metric 0, localpref 100, valid, external >> Last update: Thu Oct 8 15:42:42 2009 >> >> 31500 3267 9002 40965 196804 >> 95.140.80.254 from 95.140.80.254 (1.0.0.10) >> Origin IGP, metric 0, localpref 100, valid, external >> Last update: Tue Oct 13 00:33:35 2009 >> >> 1221 4637 3549 9002 40965 196804 >> 203.62.252.186 from 203.62.252.186 (203.62.252.186) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:32 2009 >> >> 5056 1239 3549 9002 40965 196804 >> 167.142.3.6 from 167.142.3.6 (167.142.225.101) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 15:10:31 2009 >> >> 7660 2516 3549 9002 40965 196804 >> 203.181.248.168 from 203.181.248.168 (203.181.248.168) >> Origin IGP, localpref 100, valid, external >> Community: 2516:1030 >> Last update: Thu Oct 8 14:44:01 2009 >> >> 6762 3549 9002 40965 196804 >> 195.22.216.188 from 195.22.216.188 (195.22.216.188) >> Origin IGP, metric 100, localpref 100, valid, external >> Community: 6762:31 >> Last update: Thu Oct 8 14:43:28 2009 >> >> 16150 9002 40965 196804 >> 217.75.96.60 from 217.75.96.60 (217.75.96.60) >> Origin IGP, metric 0, localpref 100, valid, external >> Community: 16150:63392 16150:65215 16150:65320 >> Last update: Thu Oct 8 14:43:26 2009 >> >> 6453 3549 9002 40965 196804 >> 207.45.223.244 from 207.45.223.244 (66.110.0.124) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:25 2009 >> >> 2152 11164 9002 40965 196804 >> 137.164.16.12 from 137.164.16.12 (137.164.16.196) >> Origin IGP, localpref 100, valid, external >> Community: 2152:65299 2152:65506 11164:1130 11164:7880 >> Last update: Sat Oct 10 13:52:50 2009 >> >> 6453 3549 9002 40965 196804 >> 195.219.96.239 from 195.219.96.239 (195.219.96.239) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:22 2009 >> >> 3277 3267 9002 40965 196804 >> 194.85.4.55 from 194.85.4.55 (194.85.4.16) >> Origin IGP, localpref 100, valid, external >> Community: 3277:3267 3277:65321 3277:65323 >> Last update: Thu Oct 8 14:43:51 2009 >> >> 852 3561 9002 40965 196804 >> 154.11.98.225 from 154.11.98.225 (154.11.98.225) >> Origin IGP, metric 0, localpref 100, valid, external >> Community: 852:180 >> Last update: Thu Oct 8 14:43:21 2009 >> >> 3356 9002 40965 40965 196804 >> 4.69.184.193 from 4.69.184.193 (4.68.3.50) >> Origin IGP, metric 0, localpref 100, valid, external >> Community: 3356:2 3356:22 3356:100 3356:123 3356:507 3356:2076 >> 65000:0 >> Last update: Tue Oct 13 06:09:59 2009 >> >> 701 3549 9002 40965 196804 >> 157.130.10.233 from 157.130.10.233 (137.39.3.60) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:48 2009 >> >> 8492 9002 40965 196804 >> 85.114.0.217 from 85.114.0.217 (85.114.0.2) >> Origin IGP, localpref 100, valid, external >> Community: 8492:1101 9002:0 9002:64677 >> Last update: Thu Oct 8 14:43:16 2009 >> >> 5413 9002 40965 196804 >> 62.72.136.2 from 62.72.136.2 (62.72.136.2) >> Origin IGP, metric 47, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:15 2009 >> >> 1239 3549 9002 40965 196804 >> 144.228.241.130 from 144.228.241.130 (144.228.241.130) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:45 2009 >> >> 286 9002 40965 196804 >> 134.222.87.1 from 134.222.87.1 (134.222.86.1) >> Origin IGP, localpref 100, valid, external >> Community: 286:18 286:19 286:28 286:29 286:800 286:888 286:3044 >> 286:4019 >> Last update: Sat Oct 10 22:44:29 2009 >> >> 6539 9002 40965 196804 >> 216.18.31.102 from 216.18.31.102 (216.18.31.102) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:12 2009 >> >> 3130 2914 3549 9002 40965 196804 >> 147.28.7.1 from 147.28.7.1 (147.28.7.1) >> Origin IGP, localpref 100, valid, external >> Community: 2914:420 2914:2000 2914:3000 3130:380 >> Last update: Thu Oct 8 14:43:11 2009 >> >> 11686 11164 9002 40965 196804 >> 96.4.0.55 from 96.4.0.55 (96.4.0.55) >> Origin IGP, localpref 100, valid, external >> Last update: Sat Oct 10 13:53:11 2009 >> >> 1668 3549 9002 40965 196804 >> 66.185.128.1 from 66.185.128.1 (66.185.128.3) >> Origin IGP, metric 502, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:36 2009 >> >> 3549 9002 40965 196804 >> 67.17.82.114 from 67.17.82.114 (67.17.82.114) >> Origin IGP, metric 14124, localpref 100, valid, external >> Last update: Fri Oct 9 06:56:29 2009 >> >> 3130 1239 3549 9002 40965 196804 >> 147.28.7.2 from 147.28.7.2 (147.28.7.2) >> Origin IGP, metric 0, localpref 100, valid, external >> Community: 3130:370 3130:380 >> Last update: Thu Oct 8 14:43:21 2009 >> >> 2914 3549 9002 40965 196804 >> 129.250.0.11 from 129.250.0.11 (129.250.0.51) >> Origin IGP, metric 10, localpref 100, valid, external >> Community: 2914:420 2914:2000 2914:3000 65504:3549 >> Last update: Thu Oct 8 14:43:21 2009 >> >> 2914 3549 9002 40965 196804 >> 129.250.0.171 from 129.250.0.171 (129.250.0.79) >> Origin IGP, metric 5, localpref 100, valid, external >> Community: 2914:420 2914:2000 2914:3000 65504:3549 >> Last update: Thu Oct 8 14:43:23 2009 >> >> 2497 9002 40965 196804 >> 202.232.0.3 from 202.232.0.3 (58.138.96.149) >> Origin IGP, localpref 100, valid, external, best >> Last update: Thu Oct 8 14:43:02 2009 >> >> 852 3561 9002 40965 196804 >> 154.11.11.113 from 154.11.11.113 (154.11.11.113) >> Origin IGP, metric 0, localpref 100, valid, external >> Community: 852:180 >> Last update: Sun Oct 11 01:25:14 2009 >> >> 3257 3549 9002 40965 196804 >> 89.149.178.10 from 89.149.178.10 (213.200.87.91) >> Origin IGP, metric 10, localpref 100, valid, external >> Community: 3257:8012 3257:30070 3257:50001 3257:54900 3257:54901 >> Last update: Thu Oct 8 14:43:09 2009 >> >> 7018 3549 9002 40965 196804 >> 12.0.1.63 from 12.0.1.63 (12.0.1.63) >> Origin IGP, localpref 100, valid, external >> Community: 7018:5000 >> Last update: Thu Oct 8 15:14:46 2009 >> >> 13237 9002 40965 196804 >> 81.209.156.1 from 81.209.156.1 (81.209.156.1) >> Origin IGP, localpref 100, valid, external >> Community: 13237:40044 13237:46441 >> Last update: Thu Oct 8 14:42:58 2009 >> >> 8001 9002 40965 196804 >> 209.123.12.51 from 209.123.12.51 (209.123.12.51) >> Origin IGP, localpref 100, valid, external >> Community: 8001:2000 8001:2001 >> Last update: Thu Oct 8 14:42:58 2009 >> >> 3549 9002 40965 196804 >> 208.51.134.246 from 208.51.134.246 (67.17.80.153) >> Origin IGP, metric 2633, localpref 100, valid, external >> Community: 3549:350 3549:4721 3549:31276 >> Last update: Thu Oct 8 14:42:58 2009 >> >> 3561 9002 40965 196804 >> 206.24.210.102 from 206.24.210.102 (206.24.210.102) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 14:42:58 2009 >> >> 293 9002 40965 196804 >> 198.129.33.85 from 198.129.33.85 (134.55.200.25) >> Origin IGP, localpref 100, valid, external >> Community: 293:14 >> Last update: Sat Oct 10 19:41:35 2009 >> >> 812 3549 9002 40965 196804 >> 64.71.255.61 from 64.71.255.61 (64.71.255.61) >> Origin IGP, localpref 100, valid, external >> Last update: Thu Oct 8 14:43:56 2009 >> >> route-views2.routeviews.org> >> >> >> See also: >> >> http://www.cidr-report.org/cgi-bin/as-report?as=196804 >> >> >> There's been some major criminal activity in this prefix and I was just >> following up on some research... >> >> >> http://www.malwareurl.com/search.php?domain=&s=91.213.29&match=0&rp=200&; >> url s=on&redirs=on&ip=on&reverse=on&as=on >> >> Thanks, >> >> - - ferg >> >> -----BEGIN PGP SIGNATURE----- >> Version: PGP Desktop 9.5.3 (Build 5003) >> >> wj8DBQFK1CD9q1pz9mNUZTMRAlfUAJ9u05ha1WP1RBnpW9ZpI5l5BLNERgCg8htQ >> UTeIoSWYUG8rBOTFltiWn9M= >> =1hHh >> -----END PGP SIGNATURE----- >> >> >> >> -- >> "Fergie", a.k.a. Paul Ferguson >> Engineering Architecture for the Internet >> fergdawgster(at)gmail.com >> ferg's tech blog: http://fergdawg.blogspot.com/ >> > > -----BEGIN PGP SIGNATURE----- Version: PGP Desktop 9.5.3 (Build 5003) wj8DBQFK1CKmq1pz9mNUZTMRAtTsAJoCqx7OEbkLYdnqG/YwZe9KScxXUACg0M/W 1dK6EuqxhYx6TJMZfHq6cA4= =cpLX -----END PGP SIGNATURE-----
