alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET TROJAN Knockbot Proxy Response From Controller (empty command)"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; classtype:trojan-activity; sid:2010788; rev:5; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2017-08-07 21:03:56 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Knockbot Proxy Response From Controller (empty command)"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; classtype:trojan-activity; sid:2010788; rev:4;)

Added 2011-10-12 19:30:37 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Knockbot Proxy Response From Controller (empty command)"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; sid:2010788; rev:4;)

Added 2011-09-14 22:43:46 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Knockbot Proxy Response From Controller (empty command)"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Unknown; sid:2010788; rev:4;)

Added 2011-02-04 17:30:26 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Knockbot Proxy Response From Controller (empty command)"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Unknown; sid:2010788; rev:4;)

Added 2010-02-12 12:16:08 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Knockbot Proxy Response From Controller (empty command)"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Unknown; sid:2010788; rev:4;)

Added 2010-02-12 12:16:08 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Bot C&C response - empty command (pipe-delimited)"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Unknown; sid:2010788; rev:3;)

Added 2010-02-09 20:31:03 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Bot C&C response - empty command (pipe-delimited)"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Unknown; sid:2010788; rev:3;)

Added 2010-02-09 20:31:03 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Bot C&C response, pipe-delimited, empty command"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Unknown; sid:2010788; rev:2;)

Added 2010-02-08 10:55:55 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Bot C&C response, pipe-delimited, empty command"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; reference:url,doc.emergingthreats.net/2010788; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/VIRUS/TROJAN_Unknown; sid:2010788; rev:2;)

Added 2010-02-08 10:55:55 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Bot C&C response, pipe-delimited, empty command"; flow:established,from_server; content:"|0d 0a 0d 0a|command|7c|"; nocase; depth:250; classtype:trojan-activity; reference:url,www.malwaredomainlist.com/mdl.php?search=knock.php; sid:2010788; rev:1;)

Added 2010-02-08 10:47:13 UTC


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