alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Duqu 2.0 Request"; flow:established,to_server; content:"Cookie|3a 20|COUNTRY="; fast_pattern; content:"COUNTRY="; http_cookie; depth:8; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/^COUNTRY=[a-z0-9]{26}$/C"; reference:url,www.symantec.com/connect/blogs/duqu-20-reemergence-aggressive-cyberespionage-threat; classtype:trojan-activity; sid:2021247; rev:3; metadata:created_at 2015_06_11, updated_at 2019_10_07;)

Added 2019-10-08 19:34:28 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Duqu 2.0 Request"; flow:established,to_server; content:"Cookie|3a| COUNTRY="; fast_pattern:only; content:"COUNTRY="; http_cookie; depth:8; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/^COUNTRY=[a-z0-9]{26}$/C"; reference:url,www.symantec.com/connect/blogs/duqu-20-reemergence-aggressive-cyberespionage-threat; classtype:trojan-activity; sid:2021247; rev:2; metadata:created_at 2015_06_11, updated_at 2015_06_11;)

Added 2018-09-13 19:51:19 UTC


Added 2018-09-13 18:00:09 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Duqu 2.0 Request"; flow:established,to_server; content:"Cookie|3a| COUNTRY="; fast_pattern:only; content:"COUNTRY="; http_cookie; depth:8; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/^COUNTRY=[a-z0-9]{26}$/C"; reference:url,www.symantec.com/connect/blogs/duqu-20-reemergence-aggressive-cyberespionage-threat; classtype:trojan-activity; sid:2021247; rev:2; metadata:created_at 2015_06_11, updated_at 2015_06_11;)

Added 2017-08-07 21:15:55 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Duqu 2.0 Request"; flow:established,to_server; content:"Cookie|3a| COUNTRY="; fast_pattern:only; content:"COUNTRY="; http_cookie; depth:8; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; pcre:"/^COUNTRY=[a-z0-9]{26}$/C"; reference:url,www.symantec.com/connect/blogs/duqu-20-reemergence-aggressive-cyberespionage-threat; classtype:trojan-activity; sid:2021247; rev:2;)

Added 2015-06-11 18:28:29 UTC


Topic revision: r1 - 2019-10-08 - TWikiGuest
 
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