alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"ET TROJAN CommentCrew? Possible APT c2 communications get system"; flow:established,to_client; content:"Y29tbWFuZD1nZXRzeXN0ZW07"; classtype:trojan-activity; sid:2016476; rev:4; metadata:attack_target Client_Endpoint, created_at 2013_02_22, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2013_02_22, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)

Added 2021-05-24 17:40:02 UTC


alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"ET TROJAN CommentCrew? Possible APT c2 communications get system"; flow:established,to_client; content:"Y29tbWFuZD1nZXRzeXN0ZW07"; classtype:trojan-activity; sid:2016476; rev:4; metadata:created_at 2013_02_22, former_category MALWARE, updated_at 2013_02_22;)

Added 2020-08-05 19:08:53 UTC


alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"ET TROJAN CommentCrew? Possible APT c2 communications get system"; flow:established,to_client; content:"Y29tbWFuZD1nZXRzeXN0ZW07"; metadata: former_category MALWARE; classtype:trojan-activity; sid:2016476; rev:4; metadata:created_at 2013_02_22, updated_at 2013_02_22;)

Added 2019-09-19 19:25:54 UTC


alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"ET TROJAN CommentCrew? Possible APT c2 communications get system"; flow:established,to_client; content:"Y29tbWFuZD1nZXRzeXN0ZW07"; classtype:trojan-activity; sid:2016476; rev:4; metadata:created_at 2013_02_22, updated_at 2013_02_22;)

Added 2018-09-13 19:46:27 UTC


Added 2018-09-13 17:57:22 UTC


alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"ET TROJAN CommentCrew? Possible APT c2 communications get system"; flow:established,to_client; content:"Y29tbWFuZD1nZXRzeXN0ZW07"; classtype:trojan-activity; sid:2016476; rev:4; metadata:created_at 2013_02_22, updated_at 2013_02_22;)

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


alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"ET TROJAN CommentCrew? Possible APT c2 communications get system"; flow:established,to_client; content:"Y29tbWFuZD1nZXRzeXN0ZW07"; classtype:trojan-activity; sid:2016476; rev:4;)

Added 2014-09-19 17:22:45 UTC


alert tcp $EXTERNAL_NET 80 -> $HOME_NET any (msg:"ET CURRENT_EVENTS - CommentCrew? Possible APT c2 communications get system"; flow:established,to_client; content:"Y29tbWFuZD1nZXRzeXN0ZW07"; classtype:trojan-activity; sid:2016476; rev:3;)

Added 2013-02-22 01:37:16 UTC


Topic revision: r1 - 2021-05-24 - TWikiGuest
 
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