<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">netstat -anp |grep 6667<div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Best Regards,<br>Muhammad Nuzaihan Kamal<br>Network Consultant<br>Mobile: +65 97473874<br><br>Asfa Systems Pte Ltd<br>91, Alps Avenue. #03-10. Singapore 498787<br><br>Tel: +65 62538211<br>Fax: +65 62504814<br><a href="http://www.asfasystems.com.sg/">www.asfasystems.com.sg</a></div><div><br></div><div><div><div><div>pub 4096R/36630777 2010-07-10</div><div> Key fingerprint = 670A 4D60 0A2D 43A1 2FE0 DFDA D3A9 3F32 3663 0777</div><div>uid Muhammad Nuzaihan Kamalluddin (Asfa Systems Pte. Ltd.) <<a href="mailto:muhammad@asfasystems.com">muhammad@asfasystems.com</a>></div><div>sub 4096R/97E5CBBD 2010-07-10</div></div></div></div></div></span></div></span></div></span></div></span><br class="Apple-interchange-newline"></span><br class="Apple-interchange-newline">
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<br><div><div>On 20-Dec-2010, at 5:40 PM, Khaled W. Chehab wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Ircd is not installed and cant be located in all system ,any one know or<br>have an idea how do they infect my system,<br>Any bug in asterisknow?<br>How to find the script that initiates this invites ?<br>135.307281 192.168.138.56 -> 218.75.79.17 TCP 36578 > ircd [ACK] Seq=36<br>Ack=111 Win=5840 Len=0<br>135.307434 192.168.138.56 -> 218.75.79.17 TCP 36578 > ircd [FIN, ACK] Seq=36<br>Ack=111 Win=5840 Len=0<br>135.309188 218.75.79.17 -> 192.168.138.56 TCP ircd > 36578 [FIN, ACK]<br>Seq=111 Ack=1 Win=4096 Len=0<br>135.309211 192.168.138.56 -> 218.75.79.17 TCP 36578 > ircd [ACK] Seq=37<br>Ack=112 Win=5840 Len=0<br>135.334037 192.168.138.56 -> 192.168.5.2 DNS Standard query A<br><a href="http://irc3.mysteryaddict.com">irc3.mysteryaddict.com</a><br>135.334496 192.168.5.2 -> 192.168.138.56 DNS Standard query response A<br>87.229.45.226<br>135.334657 192.168.138.56 -> 87.229.45.226 TCP 53718 > ircd [SYN] Seq=0<br>Win=5840 Len=0 MSS=1460 TSV=1532274 TSER=0 WS=7<br>135.342359 218.75.79.17 -> 192.168.138.56 TCP ircd > 42802 [SYN, ACK] Seq=0<br>Ack=1 Win=1460 Len=0 MSS=1380<br>135.342399 192.168.138.56 -> 218.75.79.17 TCP 42802 > ircd [ACK] Seq=1 Ack=1<br>Win=5840 Len=0<br>135.342554 192.168.138.56 -> 218.75.79.17 IRC Request<br><br>Regards<br><br><br>-----Original Message-----<br>From: <a href="mailto:asterisk-users-bounces@lists.digium.com">asterisk-users-bounces@lists.digium.com</a><br>[mailto:asterisk-users-bounces@lists.digium.com] On Behalf Of A J Stiles<br>Sent: Friday, December 17, 2010 6:20 PM<br>To: Asterisk Users Mailing List - Non-Commercial Discussion<br>Subject: Re: [asterisk-users] Attack problem<br><br>On Friday 17 Dec 2010, Khaled W. Chehab wrote:<br><blockquote type="cite">HI,<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">My system been attacked from someone I guess, kindly check the link <br></blockquote><blockquote type="cite">below<br></blockquote><blockquote type="cite"><br></blockquote><blockquote type="cite">How can I stop the ircd attack<br></blockquote><br># /etc/init.d/ircd stop<br># chmod -x /etc/init.d/ircd<br><br>Should do the business :)<br><br>--<br>AJS<br><br>--<br>_____________________________________________________________________<br>-- Bandwidth and Colocation Provided by <a href="http://www.api-digital.com">http://www.api-digital.com</a> -- New to<br>Asterisk? Join us for a live introductory webinar every Thurs:<br> <a href="http://www.asterisk.org/hello">http://www.asterisk.org/hello</a><br><br>asterisk-users mailing list<br>To UNSUBSCRIBE or update options visit:<br> <a href="http://lists.digium.com/mailman/listinfo/asterisk-users">http://lists.digium.com/mailman/listinfo/asterisk-users</a><br><br><br><br>*********************************************<br>No employee or agent is authorized to conclude any binding agreement on behalf of Xplorium with another party by e-mail without express written confirmation by an officer of Xplorium. Any views expressed by an individual in this electronic message do not necessarily reflect views of Xplorium or its subsidiaries and associates.<br><br>This electronic message and its attachments are solely addressed to the addressee(s), and contain confidential information protected from disclosure belonging to Xplorium.<br><br>If you are not the intended addressee of this electronic message and its attachments, kindly delete it immediately from your system and notify the sender by electronic mail. You must not copy this message or attachment or disclose its content to any other person.<br><br>Xplorium does not guarantee the integrity of this electronic message and any of its attachments, or that they are free from computer viruses or other defects.<br>*********************************************<br><br><br><br>--<br>_____________________________________________________________________<br>-- Bandwidth and Colocation Provided by <a href="http://www.api-digital.com">http://www.api-digital.com</a> --<br>New to Asterisk? Join us for a live introductory webinar every Thurs:<br> <a href="http://www.asterisk.org/hello">http://www.asterisk.org/hello</a><br><br>asterisk-users mailing list<br>To UNSUBSCRIBE or update options visit:<br> <a href="http://lists.digium.com/mailman/listinfo/asterisk-users">http://lists.digium.com/mailman/listinfo/asterisk-users</a><br></div></blockquote></div><br></div></body></html>