##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET SHELLCODE Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; content:"%u"; nocase; isdataat:4; content:!"|0A|"; within:4; content:!"|20|"; within:4; pcre:"/(%U([0-9a-f]{4})){6}/i"; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; classtype:trojan-activity; sid:2003174; rev:8;)

Added 2011-10-12 19:12:58 UTC


##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET SHELLCODE Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; content:"%u"; nocase; isdataat:4; content:!"|0A|"; within:4; content:!"|20|"; within:4; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; sid:2003174; rev:8;)

Added 2011-09-14 22:25:56 UTC


##alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET SHELLCODE Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; content:"%u"; nocase; isdataat:4; content:!"|0A|"; within:4; content:!"|20|"; within:4; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_Generic_Shellcode; sid:2003174; rev:8;)

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


#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET EXPLOIT Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_Generic_Shellcode; sid:2003174; rev:5;)

Added 2010-01-12 09:30:45 UTC


#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET EXPLOIT Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_Generic_Shellcode; sid:2003174; rev:5;)

Added 2010-01-12 09:30:45 UTC


#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET EXPLOIT Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_Generic_Shellcode; sid:2003174; rev:5;)

Added 2010-01-12 09:29:45 UTC


#alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET EXPLOIT Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_Generic_Shellcode; sid:2003174; rev:5;)

Added 2010-01-12 09:29:45 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET EXPLOIT Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_Generic_Shellcode; sid:2003174; rev:5;)

Added 2009-02-07 22:00:25 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET EXPLOIT Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2003174; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/EXPLOIT/EXPLOIT_Generic_Shellcode; sid:2003174; rev:5;)

Added 2009-02-07 22:00:25 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET EXPLOIT Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; sid:2003174; rev:4;)

Added 2008-01-25 10:56:37 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET EXPLOIT Possible UTF-16 encoded Shellcode Detected"; flow:from_server,established; pcre:"/(%U([0-9a-f]{4})){6}/i"; classtype:trojan-activity; sid:2003174; rev:4;)

Added 2008-01-25 10:56:37 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"BLEEDING-EDGE EXPLOIT Possible UTF-16 encoded Shellcode Detected";flow:from_server,established;pcre:"/(%U([0-9a-f]{4})){2}/i";classtype:trojan-activity;sid:2003174; rev:2;)

Added 2007-03-19 13:15:20 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"BLEEDING-EDGE EXPLOIT Possible UTF-16 encoded Shellcode Detected";flow:from_server,established;pcre:"/(%[uU]([0-9A-Fa-f]{4})){2}/";classtype:trojan-activity;sid:2003174; rev:1;)



Topic revision: r1 - 2011-10-12 - TWikiGuest
 
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