alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Download of PDF With Compressed Flash Content"; flowbits:noalert; flow:established,to_client; content:"stream"; content:"|0A|CWS"; within:5; fast_pattern; pcre:"/stream(\x0D\x0A|\x0A)CWS/"; flowbits:set,ET.flash.pdf; reference:url,www.symantec.com/connect/blogs/analysis-zero-day-exploit-adobe-flash-and-reader; reference:url,blog.zynamics.com/2010/06/09/analyzing-the-currently-exploited-0-day-for-adobe-reader-and-adobe-flash/; classtype:misc-activity; sid:2012907; rev:3; metadata:affected_product Web_Browsers, affected_product Web_Browser_Plugins, attack_target Client_Endpoint, deployment Perimeter, tag Web_Client_Attacks, signature_severity Major, created_at 2011_05_31, updated_at 2016_07_01;)

Added 2017-08-07 21:06:07 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Download of PDF With Compressed Flash Content"; flowbits:noalert; flow:established,to_client; content:"stream"; content:"|0A|CWS"; within:5; fast_pattern; pcre:"/stream(\x0D\x0A|\x0A)CWS/"; flowbits:set,ET.flash.pdf; reference:url,www.symantec.com/connect/blogs/analysis-zero-day-exploit-adobe-flash-and-reader; reference:url,blog.zynamics.com/2010/06/09/analyzing-the-currently-exploited-0-day-for-adobe-reader-and-adobe-flash/; classtype:misc-activity; sid:2012907; rev:2;)

Added 2011-10-12 19:35:30 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Download of PDF With Compressed Flash Content"; flowbits:noalert; flow:established,to_client; content:"stream"; content:"|0A|CWS"; within:5; fast_pattern; pcre:"/stream(\x0D\x0A|\x0A)CWS/"; flowbits:set,ET.flash.pdf; classtype:misc-activity; reference:url,www.symantec.com/connect/blogs/analysis-zero-day-exploit-adobe-flash-and-reader; reference:url,blog.zynamics.com/2010/06/09/analyzing-the-currently-exploited-0-day-for-adobe-reader-and-adobe-flash/; sid:2012907; rev:2;)

Added 2011-06-30 23:31:13 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET WEB_CLIENT Download of PDF With Compressed Flash Content"; flowbits:noalert; flow:established,to_client; content:"stream|0D 0A|CWS"; fast_pattern:only; flowbits:set,ET.flash.pdf; classtype:misc-activity; sid:2012907; rev:1;)

Added 2011-05-31 15:33:09 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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