alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"|0d 0a 0d 0a|Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; fast_pattern; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; http_header_names; content:!"Accept"; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_07_14, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_09_17, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Added 2021-06-18 18:19:27 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"|0d 0a 0d 0a|Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; fast_pattern; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; http_header_names; content:!"Accept"; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:3; metadata:created_at 2015_07_14, former_category MALWARE, updated_at 2020_09_17;)

Added 2020-09-17 18:29:05 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"|0d 0a 0d 0a|Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; fast_pattern; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; http_header_names; content:!"Accept"; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:3; metadata:created_at 2015_07_14, former_category MALWARE, updated_at 2019_09_28;)

Added 2020-08-05 19:11:25 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"|0d 0a 0d 0a|Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; fast_pattern; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; http_header_names; content:!"Accept"; metadata: former_category MALWARE; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:3; metadata:created_at 2015_07_14, updated_at 2019_09_28;)

Added 2019-10-01 08:28:22 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"|0d 0a 0d 0a|Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; fast_pattern; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; http_header_names; content:!"Accept"; metadata: former_category MALWARE; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:3; metadata:created_at 2015_07_14, updated_at 2019_09_28;)

Added 2019-10-01 04:22:47 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"|0d 0a 0d 0a|Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; fast_pattern; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; http_header_names; content:!"Accept"; metadata: former_category MALWARE; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:3; metadata:created_at 2015_07_14, updated_at 2019_05_29;)

Added 2019-09-19 19:26:25 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; isdataat:!1,relative; content:"|0d 0a 0d 0a|Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; fast_pattern; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; http_header_names; content:!"Accept"; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:3; metadata:created_at 2015_07_14, updated_at 2019_05_29;)

Added 2019-05-29 19:52:19 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; fast_pattern:only; content:"Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; depth:33; http_header; content:!"Accept-L"; http_header; content:!"Accept|3a|"; http_header; pcre:"/\.php$/U"; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:2; metadata:created_at 2015_07_14, updated_at 2015_07_14;)

Added 2018-09-13 19:51:26 UTC


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


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN SeaDuke? CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php"; http_uri; fast_pattern:only; content:"Accept-Encoding|3a 20|identity|0d 0a|Host|3a 20|"; depth:33; http_header; content:!"Accept-L"; http_header; content:!"Accept|3a|"; http_header; pcre:"/\.php$/U"; pcre:"/^[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+(?:\x3b\x20[a-zA-Z0-9_-]{2,6}=[a-zA-Z0-9_-]+){1,6}={0,2}?$/C"; reference:md5,a25ec7749b2de12c2a86167afa88a4dd; reference:url,researchcenter.paloaltonetworks.com/2015/07/unit-42-technical-analysis-seaduke/; classtype:trojan-activity; sid:2021413; rev:2; metadata:created_at 2015_07_14, updated_at 2015_07_14;)

Added 2017-08-07 21:16:07 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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