Saturday, April 5, 2014

Domain: ddosforums.pw

Domain: ddosforums.pw

If you are seeing queries for this domain, than you are likely participating in DNS Amplification attacks and your DNS server is probably reachable from the internet and has recursion enabled.

If you are seeing responses for this domain.. unlucky. You are currently beeing DDOS-ed! Good luck.


IPtables:


There are two iptable rules available. If your distribution supports Iptables 'u32' module pick this one, otherwise use the 'string' rule.

U32:
iptables --insert INPUT -p udp --dport 53 -m u32 --u32 "0x28&0xFFDFDFDF=0x0a44444f && 0x2c&0xDFDFDFDF=0x53464f52 && 0x30&0xDFDFDFFF=0x554d5302 && 0x34&0xDFDFFF00=0x50570000" -j DROP -m comment --comment "DROP DNS Q ddosforums.pw"

More U32 rules can be found here:

https://github.com/smurfmonitor/dns-iptables-rules/blob/master/domain-blacklist.txt

String:
iptables --insert INPUT -p udp --dport 53 -m string --from 40 --to 55 --algo bm --hex-string '|0A64646f73666f72756d7302707700|' -j DROP -m comment --comment "DROP DNS Q ddosforums.pw"
More Iptables rules for the STRING module can be found here:


https://github.com/smurfmonitor/dns-iptables-rules/blob/master/domain-blacklist-string.txt

Source:


65.181.121.246

Name server:


;; ANSWER SECTION:
ddosforums.pw. 21599 IN NS dina.ns.cloudflare.com.
ddosforums.pw. 21599 IN NS ian.ns.cloudflare.com.


Response:


A 13
NS 6
SOA 2
TXT 12
Rsize 1136 3


Whois


Domain ID:CNIC-DO1547096
Domain Name:DDOSFORUMS.PW
Created On:2013-10-15T00:33:25.0Z
Last Updated On:2013-11-04T16:42:38.0Z
Expiration Date:2014-10-15T23:59:59.0Z
Status:clientTransferProhibited
Status:serverTransferProhibited
Registrant ID:TJKYRCLKH1NE0OMV
Registrant Name:WhoisGuard Protected
Registrant Organization:WhoisGuard, Inc.
Registrant Street1:P.O. Box 0823-03411
Registrant City:Panama
Registrant State/Province:Panama
Registrant Postal Code:NA
Registrant Country:PA
Registrant Phone:+507.8365503
Registrant Fax:+51.17057182
Registrant Email:56c84bcc218944548a75dcba78c7e01f.protect@whoisguard.com
Admin ID:EHUGZGUYQAJRHATN
Admin Name:WhoisGuard Protected
Admin Organization:WhoisGuard, Inc.
Admin Street1:P.O. Box 0823-03411
Admin City:Panama
Admin State/Province:Panama
Admin Postal Code:NA
Admin Country:PA
Admin Phone:+507.8365503
Admin Fax:+51.17057182
Admin Email:56c84bcc218944548a75dcba78c7e01f.protect@whoisguard.com
Tech ID:JDHLEKUW0DARK0EG
Tech Name:WhoisGuard Protected
Tech Organization:WhoisGuard, Inc.
Tech Street1:P.O. Box 0823-03411
Tech City:Panama
Tech State/Province:Panama
Tech Postal Code:NA
Tech Country:PA
Tech Phone:+507.8365503
Tech Fax:+51.17057182
Tech Email:56c84bcc218944548a75dcba78c7e01f.protect@whoisguard.com
Billing ID:0QIKRMW5TJCY5QSZ
Billing Name:WhoisGuard Protected
Billing Organization:WhoisGuard, Inc.
Billing Street1:P.O. Box 0823-03411
Billing City:Panama
Billing State/Province:Panama
Billing Postal Code:NA
Billing Country:PA
Billing Phone:+507.8365503
Billing Fax:+51.17057182
Billing Email:56c84bcc218944548a75dcba78c7e01f.protect@whoisguard.com
Sponsoring Registrar ID:H1772673
Sponsoring Registrar IANA ID:1068
Sponsoring Registrar Organization:Namecheap
Sponsoring Registrar Street1:11400 W Olympic Blvd.
Sponsoring Registrar Street2:Suite 200
Sponsoring Registrar City:Los Angeles
Sponsoring Registrar State/Province:CA
Sponsoring Registrar Postal Code:90064
Sponsoring Registrar Country:US
Sponsoring Registrar Phone:+1.0123456789
Sponsoring Registrar Fax:+1.0123456789
Sponsoring Registrar Website:http://www.namecheap.com
Name Server:DINA.NS.CLOUDFLARE.COM
Name Server:IAN.NS.CLOUDFLARE.COM
DNSSEC:Unsigned

This whois service is provided by CentralNic Ltd and only contains
information pertaining to Internet domain names we have registered for
our customers. By using this service you are agreeing (1) not to use any
information presented here for any purpose other than determining
ownership of domain names, (2) not to store or reproduce this data in
any way, (3) not to use any high-volume, automated, electronic processes
to obtain data from this service. Abuse of this service is monitored and
actions in contravention of these terms will result in being permanently
blacklisted. All data is (c) CentralNic Ltd https://www.centralnic.com/




5 comments:

  1. I saw the following today, don't know what's the best way to submit these to you...

    05:12:31 69.197.183.226 [Client] Request for admin.wilyee.com
    06:21:33 118.192.48.27 [Client] Request for VERSION.BIND
    10:12:05 69.197.183.226 [Client] Request for admin.wilyee.com
    10:38:48 5.254.105.110 [Client] Request for www.google.com
    12:58:09 118.192.48.27 [Client] Request for VERSION.BIND
    14:42:28 5.254.105.110 [Client] Request for www.google.com

    ReplyDelete
  2. 00:13:42 50.7.207.194 [Client] Request for admin.wilyee.com
    00:41:10 50.7.207.194 [Client] Request for admin.wilyee.com

    ReplyDelete
  3. This morning I found a few more...

    01:38:23 142.0.45.4 [Client] Request for doc.gov
    07:12:39 62.75.207.237 [Client] Request for fkfkfkfc.biz

    Yesterday I found...
    14:24:47 142.4.198.180 [Client] Request for 1x1.cz

    ReplyDelete
  4. any rule for fkfkfkfc.biz as I need to block this too... Thx Nev

    ReplyDelete
  5. I'm using..

    -A INPUT -p udp -m udp --dport 53 -m u32 --u32 0x28=0x8666b66&&0x2c=0x6b666b66&&0x30=0x63036269&&0x34=0x7a0000ff -m comment --comment "DROP DNS fkfkfkfc.biz" -j DROP

    Nev

    ReplyDelete