alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Banking Trojan HTTP Cookie"; flow:established,to_server; content:"tcpopunder"; http_cookie; fast_pattern; reference:url,www.secureworks.com/cyber-threat-intelligence/threats/updates-to-the-citadel-trojan/; classtype:trojan-activity; sid:2018119; rev:4; metadata:created_at 2014_02_12, updated_at 2020_11_05;)

Added 2020-11-05 18:35:55 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Banking Trojan HTTP Cookie"; flow:established,to_server; content:"tcpopunder"; http_cookie; fast_pattern; reference:url,www.secureworks.com/cyber-threat-intelligence/threats/updates-to-the-citadel-trojan/; classtype:trojan-activity; sid:2018119; rev:4; metadata:created_at 2014_02_12, updated_at 2020_03_06;)

Added 2020-03-06 18:55:21 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Banking Trojan HTTP Cookie"; flow:established,to_server; content:"tcpopunder"; fast_pattern:only; content:"tcpopunder"; http_cookie; reference:url,www.secureworks.com/cyber-threat-intelligence/threats/updates-to-the-citadel-trojan/; classtype:trojan-activity; sid:2018119; rev:2; metadata:created_at 2014_02_12, updated_at 2019_10_07;)

Added 2019-10-07 19:58:42 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Banking Trojan HTTP Cookie"; flow:established,to_server; content:"tcpopunder"; fast_pattern:only; content:"tcpopunder"; http_cookie; reference:url,www.secureworks.com/cyber-threat-intelligence/threats/updates-to-the-citadel-trojan/; classtype:trojan-activity; sid:2018119; rev:2; metadata:created_at 2014_02_12, updated_at 2014_02_12;)

Added 2018-09-13 19:48:25 UTC

Added 2018-09-13 17:58:26 UTC

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Banking Trojan HTTP Cookie"; flow:established,to_server; content:"tcpopunder"; fast_pattern:only; content:"tcpopunder"; http_cookie; reference:url,www.secureworks.com/cyber-threat-intelligence/threats/updates-to-the-citadel-trojan/; classtype:trojan-activity; sid:2018119; rev:2; metadata:created_at 2014_02_12, updated_at 2014_02_12;)

Added 2017-08-07 21:12:10 UTC

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Banking Trojan HTTP Cookie"; flow:established,to_server; content:"tcpopunder"; fast_pattern:only; content:"tcpopunder"; http_cookie; reference:url,www.secureworks.com/cyber-threat-intelligence/threats/updates-to-the-citadel-trojan/; classtype:trojan-activity; sid:2018119; rev:1;)

Added 2014-02-12 19:23:22 UTC