alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"User-Agent|3a 0d 0a|"; http_header; content:!"check.googlezip.net|0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2008066; classtype:trojan-activity; sid:2008066; rev:9;)

Added 2015-12-08 00:05:58 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"User-Agent|3a 0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2008066; classtype:trojan-activity; sid:2008066; rev:6;)

Added 2011-12-15 18:09:35 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"User-Agent|3a 0d 0a|"; http_header; reference:url,doc.emergingthreats.net/bin/view/Main/2008066; classtype:trojan-activity; sid:2008066; rev:6;)

Added 2011-10-12 19:24:23 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"User-Agent|3a 0d 0a|"; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008066; sid:2008066; rev:6;)

Added 2011-09-14 22:37:52 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"User-Agent|3a 0d 0a|"; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008066; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2008066; rev:6;)

Added 2011-02-04 17:27:10 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"|0d 0a|User-Agent|3a 0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008066; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2008066; rev:5;)

Added 2009-10-19 09:15:44 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"|0d 0a|User-Agent|3a 0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008066; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2008066; rev:5;)

Added 2009-10-19 09:15:44 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"|0d 0a|User-Agent|3a 0d 0a|"; classtype:trojan-activity; reference:url,doc.emergingthreats.net/bin/view/Main/2008066; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/MALWARE/MALWARE_USER_Agents; sid:2008066; rev:2;)

Added 2009-02-09 22:22:08 UTC


alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE Suspicious Blank User-Agent (descriptor but no string)"; flow:to_server,established; content:"|0d 0a|User-Agent|3a 0d 0a|"; classtype:trojan-activity; sid:2008066; rev:1;)

Added 2008-03-28 14:45:07 UTC


Topic revision: r1 - 2015-12-08 - TWikiGuest
 
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