#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:5; metadata:attack_target Client_Endpoint, created_at 2015_04_07, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_08_19, 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 18:19:23 UTC


#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:5; metadata:created_at 2015_04_07, former_category MALWARE, updated_at 2020_08_19;)

Added 2020-09-09 19:13:37 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:5; metadata:created_at 2015_04_07, former_category MALWARE, updated_at 2020_08_19;)

Added 2020-08-19 18:14:26 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:5; metadata:created_at 2015_04_07, former_category MALWARE, updated_at 2019_10_07;)

Added 2020-08-05 19:11:06 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; metadata: former_category MALWARE; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:5; metadata:created_at 2015_04_07, updated_at 2019_10_07;)

Added 2019-10-08 19:34:23 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; metadata: former_category MALWARE; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:4; metadata:created_at 2015_04_07, updated_at 2015_04_07;)

Added 2019-09-19 19:26:18 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:4; metadata:created_at 2015_04_07, updated_at 2015_04_07;)

Added 2018-09-13 19:50:55 UTC


Added 2018-09-13 17:59:55 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:4; metadata:created_at 2015_04_07, updated_at 2015_04_07;)

Added 2017-08-07 21:15:27 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/im"; http_uri; content:"g"; distance:0; http_uri; content:".php?id="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/im(?:age|g)\.php\?id=\d+$/U"; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:4;)

Added 2015-04-15 21:01:47 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Office Doc CnC? Beacon"; flow:established,to_server; content:"GET"; http_method; content:"/image.php?id="; http_uri; fast_pattern:only; content:!"Referer|3a|"; http_header; content:"MSOffice"; http_header; content:!"Outlook"; http_header; pcre:"/\/image\.php\?id=\d+$/U"; reference:md5,27cd0a3db18fbb6d316fb4542c3a51f3; classtype:trojan-activity; sid:2020860; rev:3;)

Added 2015-04-07 19:06:40 UTC


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