alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS Document.write Long Backslash UTF-16 Encoded Content - Exploit Kit Behavior Flowbit Set"; flow:established,to_client; content:"document.write|28 22 5C|u"; nocase; isdataat:100,relative; content:!"|29|"; within:100; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:70; content:"|5C|u"; nocase; distance:4; within:2; flowbits:set,et.exploitkitlanding; flowbits:noalert; reference:url,www.kahusecurity.com/2011/elaborate-black-hole-infection/; classtype:bad-unknown; sid:2014096; rev:6; metadata:created_at 2012_01_04, updated_at 2012_01_04;)

Added 2017-08-07 21:07:25 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS Document.write Long Backslash UTF-16 Encoded Content - Exploit Kit Behavior Flowbit Set"; flow:established,to_client; content:"document.write|28 22 5C|u"; nocase; isdataat:100,relative; content:!"|29|"; within:100; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:70; content:"|5C|u"; nocase; distance:4; within:2; flowbits:set,et.exploitkitlanding; flowbits:noalert; reference:url,www.kahusecurity.com/2011/elaborate-black-hole-infection/; classtype:bad-unknown; sid:2014096; rev:6;)

Added 2012-07-13 21:15:02 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS Document.write Long Backslash UTF-16 Encoded Content - Exploit Kit Behavior Flowbit Set"; flow:established,to_client; content:"document.write|28 22 5C|u"; nocase; fast_pattern:only; isdataat:100,relative; content:!"|29|"; within:100; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:4; within:2; content:"|5C|u"; nocase; distance:70; content:"|5C|u"; nocase; distance:4; within:2; flowbits:set,et.exploitkitlanding; flowbits:noalert; reference:url,www.kahusecurity.com/2011/elaborate-black-hole-infection/; classtype:bad-unknown; sid:2014096; rev:5;)

Added 2012-01-04 18:24:11 UTC


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