Educause Security Discussion mailing list archives
Re: Am I the only one?
From: Jim Pollard <jim.pollard () MAIL UTEXAS EDU>
Date: Wed, 14 Apr 2004 12:48:04 -0500
Thankfully this is all traffic I see being rejected on its way in... not out. We normally use either MS Baseline Security Analyzer or GFI LanGuard to check patchlevels. Actually we usually use both and nmap besides to look for unusual services running on any and all clients. Good luck. Jim James R. Pollard Jr. Tech Staff Asst III College of Engineering jim.pollard () mail utexas edu Biomedical Engineering Campus Mail Code: C0800 University of Texas Austin, TX 78712 Office Ph. 512. 471.4358 "Those who danced were thought to be quite insane by those who could not hear the music." Angela Monet -----Original Message----- From: The EDUCAUSE Security Discussion Group Listserv [mailto:SECURITY () LISTSERV EDUCAUSE EDU] On Behalf Of Helms, Sandra Sent: Wednesday, April 14, 2004 11:38 AM To: SECURITY () LISTSERV EDUCAUSE EDU Subject: Re: [SECURITY] Am I the only one? Hi there - we are being hit with this and are being swamped trying to locate instances of the worm. Do you scan machines for windows and virus updates? If so, what products(s) do you use? This is something we have not seriously considered before; however, this new batch of worms are insidious and users have not noticed ill-effects so they are not reporting it. Sandra J. Helms Director of Academic Computing Bradley University 1501 W. Bradley Avenue Peoria, IL 61625 309.677.2808 sandy () bradley edu -----Original Message----- From: Mark Wilson [mailto:wilsodm () AUBURN EDU] Sent: Wednesday, April 14, 2004 10:25 AM To: SECURITY () LISTSERV EDUCAUSE EDU Subject: Re: [SECURITY] Am I the only one? We have seen this extensively on our network. It is the AgoBot/GaoBOt worm/trojan or varient. It also goes by the name polybot. Nasty little booger. It installs a backdoor and scans for "blank" or weak admin passwords, various MS vulnerabilities, and DameWare (port 6129) weaknesses. It kills most anti-virus processes/programs. Seems to be particularly bad on University networks. If you do an nmap scan, you will find high ports open. Most times when you telnet into the trojan port (BTW, it changes on each infection), you will get: 220 Bot Server (Win32) It has remote command and DOS functionality. Useful Links: http://uk.trendmicro-europe.com/enterprise/security_info/ve_detail.php?V Name=WORM_AGOBOT.HN&VSect=T http://vil.nai.com/vil/content/v_101100.htm http://www.lurhq.com/phatbot.html http://securityresponse.symantec.com/avcenter/venc/data/w32.gaobot.ul.ht ml Mark Wilson GCIA, CISSP #53153 Network Security Specialist Auburn University (334) 844-9347
jim.pollard () MAIL UTEXAS EDU 4/14/2004 9:50:18 AM >>>
Or did I miss it on Bugtraq? Recently I've noticed a scan pattern in my logs and wonder if anyone might recognize it as either a known virus or some kiddie scanning tool looking for virus backdoors? There are some variations... occasionally port 80 and 8080 are included. Service: 1025 (tcp/1025) (net2fw:DROP:,eth1,none) - 2 packets (take your pick... either network blackjack or an assortment of viruses and backdoors) Service: 2745 (tcp/2745) (:net2fw:DROP:,eth1,none) - 2 packets (Beagle virus) Service: 3127 (tcp/3127) (:net2fw:DROP:,eth1,none) - 2 packets (MyDoom virus) Service: 6129 (tcp/6129) (net2fw:DROP:,eth1,none) - 3 packets (W32.Mockbot) also Dameware Thanks! Jim ********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/cg/. ********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/cg/. ********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/cg/. ********** Participation and subscription information for this EDUCAUSE Discussion Group discussion list can be found at http://www.educause.edu/cg/.
Current thread:
- Am I the only one? Jim Pollard (Apr 14)
- <Possible follow-ups>
- Re: Am I the only one? Mark Wilson (Apr 14)
- Re: Am I the only one? Dan Jones (Apr 14)
- Re: Am I the only one? Helms, Sandra (Apr 14)
- Re: Am I the only one? Jim Pollard (Apr 14)
- Re: Am I the only one? Are Leif Garn}sjordet (Apr 14)
- Re: Am I the only one? Kathy Bergsma (Apr 14)
- Re: Am I the only one? Mark Wilson (Apr 14)
- Re: Am I the only one? Jason Richardson (Apr 14)