alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Adrom.Backdoor CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php?page="; http_uri; content:"&enckey="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; pcre:"/\x26enckey\x3D[A-F0-9]+$/U"; reference:md5,c621055803c68e89f3cb141608fd0894; reference:md5,3c2be5202d2d68047c76bdf7e1dfc2be; classtype:trojan-activity; sid:2020293; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_01_23, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_09_29, 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 18:19:21 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Adrom.Backdoor CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php?page="; http_uri; content:"&enckey="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; pcre:"/\x26enckey\x3D[A-F0-9]+$/U"; reference:md5,c621055803c68e89f3cb141608fd0894; reference:md5,3c2be5202d2d68047c76bdf7e1dfc2be; classtype:trojan-activity; sid:2020293; rev:3; metadata:created_at 2015_01_23, former_category MALWARE, updated_at 2020_09_29;)

Added 2020-09-29 18:42:02 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Adrom.Backdoor CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php?page="; http_uri; content:"&enckey="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; pcre:"/\x26enckey\x3D[A-F0-9]+$/U"; reference:md5,c621055803c68e89f3cb141608fd0894; reference:md5,3c2be5202d2d68047c76bdf7e1dfc2be; classtype:trojan-activity; sid:2020293; rev:3; metadata:created_at 2015_01_23, former_category MALWARE, updated_at 2019_10_07;)

Added 2020-08-05 19:10:46 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Adrom.Backdoor CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php?page="; http_uri; content:"&enckey="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; pcre:"/\x26enckey\x3D[A-F0-9]+$/U"; metadata: former_category MALWARE; reference:md5,c621055803c68e89f3cb141608fd0894; reference:md5,3c2be5202d2d68047c76bdf7e1dfc2be; classtype:trojan-activity; sid:2020293; rev:3; metadata:created_at 2015_01_23, updated_at 2019_10_07;)

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


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Adrom.Backdoor CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php?page="; http_uri; content:"&enckey="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; pcre:"/\x26enckey\x3D[A-F0-9]+$/U"; metadata: former_category MALWARE; reference:md5,c621055803c68e89f3cb141608fd0894; reference:md5,3c2be5202d2d68047c76bdf7e1dfc2be; classtype:trojan-activity; sid:2020293; rev:2; metadata:created_at 2015_01_23, updated_at 2015_01_23;)

Added 2019-09-19 19:26:12 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Adrom.Backdoor CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php?page="; http_uri; content:"&enckey="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; pcre:"/\x26enckey\x3D[A-F0-9]+$/U"; reference:md5,c621055803c68e89f3cb141608fd0894; reference:md5,3c2be5202d2d68047c76bdf7e1dfc2be; classtype:trojan-activity; sid:2020293; rev:2; metadata:created_at 2015_01_23, updated_at 2015_01_23;)

Added 2018-09-13 19:50:28 UTC


Added 2018-09-13 17:59:38 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Adrom.Backdoor CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php?page="; http_uri; content:"&enckey="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; pcre:"/\x26enckey\x3D[A-F0-9]+$/U"; reference:md5,c621055803c68e89f3cb141608fd0894; reference:md5,3c2be5202d2d68047c76bdf7e1dfc2be; classtype:trojan-activity; sid:2020293; rev:2; metadata:created_at 2015_01_23, updated_at 2015_01_23;)

Added 2017-08-07 21:14:45 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Adrom.Backdoor CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:".php?page="; http_uri; content:"&enckey="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; pcre:"/\x26enckey\x3D[A-F0-9]+$/U"; reference:md5,c621055803c68e89f3cb141608fd0894; reference:md5,3c2be5202d2d68047c76bdf7e1dfc2be; classtype:trojan-activity; sid:2020293; rev:2;)

Added 2015-01-23 16:04:14 UTC


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