alert http $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent|3a| get-minimal"; http_header; reference:url,doc.emergingthreats.net/2003634; classtype:attempted-admin; sid:2003634; rev:8; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag User_Agent, signature_severity Major, created_at 2010_07_30, updated_at 2016_07_01;)

Added 2017-08-07 20:56:52 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent|3a| get-minimal"; fast_pattern:only; http_header; reference:url,doc.emergingthreats.net/2003634; classtype:attempted-admin; sid:2003634; rev:8;)

Added 2011-10-12 19:13:49 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent|3a| get-minimal"; fast_pattern:only; http_header; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; sid:2003634; rev:8;)

Added 2011-09-14 22:26:48 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent|3a| get-minimal"; fast_pattern:only; http_header; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/SCAN/SCAN_Get-minimal_UA; sid:2003634; rev:8;)

Added 2011-02-04 17:22:36 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/SCAN/SCAN_Get-minimal_UA; sid:2003634; rev:5;)

Added 2010-07-29 17:38:56 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET SCAN Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/SCAN/SCAN_Get-minimal_UA; sid:2003634; rev:5;)

Added 2010-07-29 17:38:56 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/SCAN/SCAN_Get-minimal_UA; sid:2003634; rev:4;)

Added 2009-08-14 13:30:38 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/SCAN/SCAN_Get-minimal_UA; sid:2003634; rev:4;)

Added 2009-08-14 13:30:38 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_SQL_INJECTION/WEB_get-minimal_UA; sid:2003634; rev:3;)

Added 2009-08-12 03:00:36 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_SQL_INJECTION/WEB_get-minimal_UA; sid:2003634; rev:3;)

Added 2009-08-12 03:00:36 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_SQL_INJECTION/WEB_get-minimal_UA; sid:2003634; rev:3;)

Added 2009-02-27 18:01:33 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_SQL_INJECTION/WEB_get-minimal_UA; sid:2003634; rev:3;)

Added 2009-02-27 18:01:33 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_SQL_INJECTION/WEB_get-minimal_UA; sid:2003634; rev:3;)

Added 2009-02-27 18:00:31 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; reference:url,doc.emergingthreats.net/2003634; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/WEB_SQL_INJECTION/WEB_get-minimal_UA; sid:2003634; rev:3;)

Added 2009-02-27 18:00:31 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; sid:2003634; rev:2;)

Added 2008-02-01 10:47:12 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"ET WEB_SPECIFIC Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; sid:2003634; rev:2;)

Added 2008-02-01 10:47:12 UTC


alert tcp $EXTERNAL_NET any -> $HOME_NET $HTTP_PORTS (msg:"BLEEDING-EDGE WEB Suspicious User-Agent - get-minimal - Possible Vuln Scan"; flow:established,to_server; content:"User-Agent\: get-minimal"; classtype:attempted-admin; sid:2003634; rev:1;)

Added 2007-05-02 17:00:21 UTC

The original script this is based on is legitimate. So there may be a few false positives. But likely rare. Please report any falses.

-- MattJonkman - 03 May 2007


Topic revision: r2 - 2007-05-03 - MattJonkman
 
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