alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE User-Agent (HTTP_Query)"; flow:to_server,established; content:"HTTP_Query"; nocase; http_user_agent; depth:10; isdataat:!1,relative; metadata: former_category ADWARE_PUP; reference:url,doc.emergingthreats.net/2011678; classtype:trojan-activity; sid:2011678; rev:7; metadata:created_at 2010_07_30, updated_at 2019_10_11;)

Added 2019-10-11 19:56:33 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE User-Agent (HTTP_Query)"; flow:to_server,established; content:"User-Agent|3a| HTTP_Query|0d 0a|"; nocase; http_header; metadata: former_category ADWARE_PUP; reference:url,doc.emergingthreats.net/2011678; classtype:trojan-activity; sid:2011678; rev:6; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2019-09-26 19:56:44 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE User-Agent (HTTP_Query)"; flow:to_server,established; content:"User-Agent|3a| HTTP_Query|0d 0a|"; nocase; http_header; metadata: former_category MALWARE; reference:url,doc.emergingthreats.net/2011678; classtype:trojan-activity; sid:2011678; rev:6; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2019-08-15 20:33:11 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE User-Agent (HTTP_Query)"; flow:to_server,established; content:"User-Agent|3a| HTTP_Query|0d 0a|"; nocase; http_header; reference:url,doc.emergingthreats.net/2011678; classtype:trojan-activity; sid:2011678; rev:5; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2018-09-13 19:42:08 UTC

Added 2018-09-13 17:55:03 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE User-Agent (HTTP_Query)"; flow:to_server,established; content:"User-Agent|3a| HTTP_Query|0d 0a|"; nocase; http_header; reference:url,doc.emergingthreats.net/2011678; classtype:trojan-activity; sid:2011678; rev:5; metadata:created_at 2010_07_30, updated_at 2010_07_30;)

Added 2017-08-07 21:04:44 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET MALWARE User-Agent (HTTP_Query)"; flow:to_server,established; content:"User-Agent|3a| HTTP_Query|0d 0a|"; nocase; http_header; reference:url,doc.emergingthreats.net/2011678; classtype:trojan-activity; sid:2011678; rev:4;)

Added 2011-12-16 18:54:15 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (HTTP_Query)"; flow:to_server,established; content:"User-Agent|3a| HTTP_Query|0d 0a|"; nocase; http_header; reference:url,doc.emergingthreats.net/2011678; classtype:trojan-activity; sid:2011678; rev:4;)

Added 2011-10-12 19:32:23 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (HTTP_Query)"; flow:to_server,established; content:"User-Agent|3a| HTTP_Query|0d 0a|"; nocase; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2011678; sid:2011678; rev:4;)

Added 2011-09-14 22:45:12 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (HTTP_Query)"; flow:to_server,established; content:"User-Agent|3a| HTTP_Query|0d 0a|"; nocase; http_header; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2011678; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2011678; rev:4;)

Added 2011-02-04 17:31:26 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (HTTP_Query)"; flow:to_server,established; content:"|0d 0a|User-Agent\: HTTP_Query|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2011678; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2011678; rev:2;)

Added 2010-06-18 13:31:11 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (HTTP_Query)"; flow:to_server,established; content:"|0d 0a|User-Agent\: HTTP_Query|0d 0a|"; nocase; classtype:trojan-activity; reference:url,doc.emergingthreats.net/2011678; reference:url,www.emergingthreats.net/cgi-bin/cvsweb.cgi/sigs/USER_AGENTS/USER_AGENTS_Suspicious; sid:2011678; rev:2;)

Added 2010-06-18 13:31:11 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET USER_AGENTS Suspicious User-Agent (HTTP_Query)"; flow:to_server,established; content:"|0d 0a|User-Agent\: HTTP_Query|0d 0a|"; nocase; classtype:trojan-activity; sid:2011678; rev:1;)

Added 2010-06-16 09:30:59 UTC