alert udp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Denisca.A CnC? Beacon"; content:"|7c 2a 26|"; depth:3; fast_pattern; content:"|7c|"; distance:0; content:"|7c|"; distance:16; within:1; content:"|7c|"; distance:0; pcre:"/\x7c[a-f0-9]{16}\x7c\d+\x7c$/"; reference:md5,0075c4d976984436443b30926ad818dd; classtype:trojan-activity; sid:2021385; rev:1; metadata:attack_target Client_Endpoint, created_at 2015_07_06, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2015_07_06, 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 udp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Denisca.A CnC? Beacon"; content:"|7c 2a 26|"; depth:3; fast_pattern; content:"|7c|"; distance:0; content:"|7c|"; distance:16; within:1; content:"|7c|"; distance:0; pcre:"/\x7c[a-f0-9]{16}\x7c\d+\x7c$/"; reference:md5,0075c4d976984436443b30926ad818dd; classtype:trojan-activity; sid:2021385; rev:1; metadata:created_at 2015_07_06, former_category MALWARE, updated_at 2015_07_06;)

Added 2020-08-05 19:11:24 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Denisca.A CnC? Beacon"; content:"|7c 2a 26|"; depth:3; fast_pattern; content:"|7c|"; distance:0; content:"|7c|"; distance:16; within:1; content:"|7c|"; distance:0; pcre:"/\x7c[a-f0-9]{16}\x7c\d+\x7c$/"; metadata: former_category MALWARE; reference:md5,0075c4d976984436443b30926ad818dd; classtype:trojan-activity; sid:2021385; rev:1; metadata:created_at 2015_07_06, updated_at 2015_07_06;)

Added 2019-09-19 19:26:24 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Denisca.A CnC? Beacon"; content:"|7c 2a 26|"; depth:3; fast_pattern; content:"|7c|"; distance:0; content:"|7c|"; distance:16; within:1; content:"|7c|"; distance:0; pcre:"/\x7c[a-f0-9]{16}\x7c\d+\x7c$/"; reference:md5,0075c4d976984436443b30926ad818dd; classtype:trojan-activity; sid:2021385; rev:1; metadata:created_at 2015_07_06, updated_at 2015_07_06;)

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


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


alert udp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Denisca.A CnC? Beacon"; content:"|7c 2a 26|"; depth:3; fast_pattern; content:"|7c|"; distance:0; content:"|7c|"; distance:16; within:1; content:"|7c|"; distance:0; pcre:"/\x7c[a-f0-9]{16}\x7c\d+\x7c$/"; reference:md5,0075c4d976984436443b30926ad818dd; classtype:trojan-activity; sid:2021385; rev:1; metadata:created_at 2015_07_06, updated_at 2015_07_06;)

Added 2017-08-07 21:16:05 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Denisca.A CnC? Beacon"; content:"|7c 2a 26|"; depth:3; fast_pattern; content:"|7c|"; distance:0; content:"|7c|"; distance:16; within:1; content:"|7c|"; distance:0; pcre:"/\x7c[a-f0-9]{16}\x7c\d+\x7c$/"; reference:md5,0075c4d976984436443b30926ad818dd; classtype:trojan-activity; sid:2021385; rev:1;)

Added 2015-07-06 18:49:04 UTC


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