Large Attack

Douglas P. Brown dugbrown at email.unc.edu
Fri Mar 1 19:44:05 GMT 2002


FYI - Starting last night and continuing this morning we've seen at
least 14 hosts from at least 7 different foreing subnets banging pretty
heavy on our subnets.  Below is a smart from the IDS logs for one of the
bad hosts.  The result has been that several NT and 2000 domains have
had accounts locked out.

148 different signatures are present for x.x.x.x as a source 

     1 instances of WEB-IIS JET VBA access 
     1 instances of WEB-IIS getdrvrs access 
     1 instances of WEB-COLDFUSION administrator access 
     1 instances of WEB-IIS admin.dll access 
     1 instances of WEB-MISC .wwwacl access 
     1 instances of WEB-IIS uploadn.asp access 
     1 instances of WEB-CGI args.bat access 
     1 instances of WEB-MISC Domino catalog.ns access 
     1 instances of WEB-COLDFUSION exampleapp access 
     1 instances of WEB-IIS bdir.ht access 
     1 instances of WEB-MISC cpshost.dll access 
     1 instances of WEB-IIS getdrvs.exe access 
     1 instances of WEB-IIS anot.htr access 
     1 instances of WEB-IIS search97.vts 
     1 instances of WEB-FRONTPAGE shtml.exe 
     1 instances of WEB-COLDFUSION cfmlsyntaxcheck.cfm access 
     1 instances of WEB-FRONTPAGE form_results access 
     1 instances of WEB-FRONTPAGE authors.pwd access 
     1 instances of WEB-COLDFUSION beaninfo access 
     1 instances of WEB-MISC convert.bas access 
     1 instances of WEB-MISC AuthChangeUr accessl 
     1 instances of WEB-IIS codebrowser SDK access 
     1 instances of WEB-CGI wwwboard passwd access 
     1 instances of WEB-MISC ws_ftp.ini access 
     1 instances of WEB-MISC cart 32 AdminPwd access 
     1 instances of WEB-COLDFUSION fileexists.cfm access 
     1 instances of WEB-IIS adctest.asp access 
     1 instances of WEB-COLDFUSION evaluate.cfm access 
     1 instances of WEB-IIS CGImail.exe access 
     1 instances of WEB-COLDFUSION snippets attempt attempt 
     1 instances of WEB-COLDFUSION addcontent.cfm access 
     1 instances of WEB-COLDFUSION cfcache.map access 
     2 instances of WEB-MISC counter.exe access 
     2 instances of WEB-COLDFUSION exampleapp application.cfm 
     2 instances of WEB-IIS .asp access 
     2 instances of WEB-FRONTPAGE users.pwd access 
     2 instances of WEB-FRONTPAGE registrations.txt access 
     2 instances of WEB-FRONTPAGE dvwssr.dll access 
     2 instances of WEB-FRONTPAGE fpadmcgi.exe access 
     2 instances of WEB-COLDFUSION cfappman access 
     2 instances of WEB-IIS achg.htr access 
     2 instances of WEB-FRONTPAGE _vti_rpc access 
     2 instances of WEB-FRONTPAGE fpcount.exe access 
     2 instances of WEB-IIS codebrowser Exair access 
     2 instances of WEB-MISC shopping cart access access 
     2 instances of WEB-MISC ICQ webserver DOS 
     2 instances of WEB-IIS query.asp access 
     2 instances of SMTP expn root 
     2 instances of WEB-COLDFUSION application.cfm access 
     2 instances of WEB-IIS _vti_inf access 
     2 instances of WEB-IIS admin-default access 
     3 instances of WEB-IIS *.idc attempt 
     3 instances of WEB-CGI MachineInfo access 
     3 instances of RPC portmap listing 
     3 instances of WEB-IIS global-asa access 
     3 instances of WEB-COLDFUSION expeval access 
     3 instances of WEB-IIS asp-dot attempt 
     3 instances of WEB-IIS codebrowser access 
     3 instances of WEB-MISC Ecommerce checks.txt access 
     3 instances of WEB-CGI webgais access 
     3 instances of SCAN Synscan Portscan ID 19104 
     3 instances of WEB-IIS newdsn.exe access 
     3 instances of WEB-CGI websendmail access 
     3 instances of WEB-IIS jet vba access 
     4 instances of WEB-CGI post-query access 
     4 instances of WEB-CGI dumpenv.pl access 
     4 instances of WEB-CGI AT-admin.cgi access 
     4 instances of WEB-CGI whoisraw access 
     5 instances of WEB-MISC get32.exe access 
     5 instances of WEB-MISC .htpasswd access 
     5 instances of WEB-CGI classifieds.cgi access 
     5 instances of WEB-CGI sendform.cgi access 
     5 instances of WEB-CGI w3-msql access 
     5 instances of WEB-CGI files.pl access 
     5 instances of WEB-CGI AnyForm2 access 
     5 instances of WEB-CGI rksh access 
     5 instances of WEB-IIS admin access 
     6 instances of WEB-CGI bash access 
     6 instances of WEB-CGI glimpse access 
     6 instances of WEB-CGI maillist.pl access 
     6 instances of WEB-CGI w2tvars.pm access 
     6 instances of WEB-CGI wguest.exe access 
     6 instances of WEB-MISC shopping cart directory traversal 
     6 instances of WEB-CGI wais.p access 
     6 instances of WEB-MISC /cgi-bin/jj attempt 
     6 instances of WEB-CGI filemail access 
     6 instances of WEB-CGI edit.pl access 
     6 instances of WEB-CGI man.sh access 
     7 instances of WEB-CGI pfdisplay.cgi access 
     7 instances of WEB-MISC Ecommerce import.txt access 
     7 instances of WEB-CGI www-sql access 
     7 instances of WEB-IIS 5 .printer isapi 
     7 instances of WEB-CGI archie access 
     7 instances of WEB-MISC ~root 
     7 instances of WEB-CGI day5datacopier.cgi access 
     7 instances of WEB-MISC wwwboard.pl access 
     7 instances of WEB-CGI environ.cgi access 
     7 instances of WEB-CGI day5datanotifier.cgi access 
     8 instances of WEB-CGI survey.cgi access 
     8 instances of WEB-CGI redirect access 
     8 instances of WEB-CGI calendar access 
     8 instances of WEB-CGI perlshop.cgi access 
     8 instances of WEB-CGI rsh access 
     8 instances of WEB-MISC handler access 
     8 instances of WEB-CGI rwwwshell.pl access 
     8 instances of WEB-MISC guestbook.cgi access 
     8 instances of WEB-CGI testcounter.pl access 
     9 instances of WEB-MISC Domino log.nsf access 
     9 instances of WEB-CGI info2www access 
     9 instances of WEB-CGI upload.pl access 
     9 instances of WEB-MISC order.log access 
     9 instances of WEB-CGI ksh access 
     9 instances of WEB-IIS iisadmpwd attempt 
     10 instances of WEB-MISC mall log order access 
     10 instances of WEB-MISC Domino names.nsf access 
     10 instances of WEB-CGI bnbform.cgi access 
     11 instances of WEB-CGI campas access 
     11 instances of WEB-MISC /etc/passwd 
     11 instances of WEB-MISC netscape admin passwd 
     11 instances of WEB-CGI bb-hist.sh access 
     12 instances of WEB-CGI htmlscript access 
     12 instances of WEB-CGI faxsurvey access 
     13 instances of WEB-MISC piranha passwd.php3 access 
     13 instances of WEB-CGI NPH-publish access 
     13 instances of WEB-CGI csh access 
     13 instances of WEB-MISC nph-test-cgi access 
     13 instances of WEB-CGI wwwadmin.pl access 
     14 instances of WEB-MISC .htaccess access 
     14 instances of WEB-MISC webdist.cgi access 
     14 instances of WEB-MISC architext_query.pl access 
     14 instances of WEB-CGI flexform access 
     16 instances of WEB-CGI LWGate access 
     16 instances of WEB-MISC bigconf.cgi access 
     17 instances of WEB-MISC Attempt to execute cmd 
     17 instances of WEB-CGI tsch access 
     19 instances of WEB-MISC Domino domlog.nsf access 
     19 instances of WEB-MISC wrap access 
     19 instances of WEB-MISC Domino domcfg.nsf access 
     20 instances of WEB-CGI finger access 
     21 instances of WEB-CGI aglimpse access 
     27 instances of WEB-CGI formmail access 
     28 instances of WEB-FRONTPAGE fourdots request 
     29 instances of WEB-CGI test-cgi access 
     35 instances of WEB-CGI phf access 
     54 instances of CUSTOM Port 515 traffic 
     77 instances of FTP passwd attempt 
     159 instances of WEB-MISC http directory traversal 
     2369 instances of SCAN Proxy attempt 

There are 937 distinct destination IPs - we've taken steps on our end to
block this traffic.  I wanted to give everyone a heads up in case your
next, and to see if anyone else is seeing similar traffic.

Cheers,
-Doug
-- 
Douglas P. Brown
University of North Carolina
Manager of Security Resources
105 Abernethy Hall



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