alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Zacom.A CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:".py"; http_uri; fast_pattern; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:"Windows NT 5.0|3b|"; http_header; pcre:"/^\d{4}/P"; pcre:"/\.py$/U"; reference:md5,25631f5ccec8f155a8760b8568ca22c5; classtype:trojan-activity; sid:2021213; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_06_08, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_10_01, 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 18:19:26 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Zacom.A CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:".py"; http_uri; fast_pattern; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:"Windows NT 5.0|3b|"; http_header; pcre:"/^\d{4}/P"; pcre:"/\.py$/U"; reference:md5,25631f5ccec8f155a8760b8568ca22c5; classtype:trojan-activity; sid:2021213; rev:3; metadata:created_at 2015_06_08, former_category MALWARE, updated_at 2020_10_01;)

Added 2020-10-02 18:30:42 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Zacom.A CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:".py"; http_uri; fast_pattern; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:"Windows NT 5.0|3b|"; http_header; pcre:"/^\d{4}/P"; pcre:"/\.py$/U"; reference:md5,25631f5ccec8f155a8760b8568ca22c5; classtype:trojan-activity; sid:2021213; rev:3; metadata:created_at 2015_06_08, former_category MALWARE, updated_at 2019_10_07;)

Added 2020-08-05 19:11:17 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Zacom.A CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:".py"; http_uri; fast_pattern; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:"Windows NT 5.0|3b|"; http_header; pcre:"/^\d{4}/P"; pcre:"/\.py$/U"; metadata: former_category MALWARE; reference:md5,25631f5ccec8f155a8760b8568ca22c5; classtype:trojan-activity; sid:2021213; rev:3; metadata:created_at 2015_06_08, updated_at 2019_10_07;)

Added 2019-10-08 19:34:28 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Zacom.A CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:".py"; http_uri; fast_pattern:only; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:"Windows NT 5.0|3b|"; http_header; pcre:"/^\d{4}/P"; pcre:"/\.py$/U"; metadata: former_category MALWARE; reference:md5,25631f5ccec8f155a8760b8568ca22c5; classtype:trojan-activity; sid:2021213; rev:2; metadata:created_at 2015_06_08, updated_at 2015_06_08;)

Added 2019-09-19 19:26:23 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Zacom.A CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:".py"; http_uri; fast_pattern:only; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:"Windows NT 5.0|3b|"; http_header; pcre:"/^\d{4}/P"; pcre:"/\.py$/U"; reference:md5,25631f5ccec8f155a8760b8568ca22c5; classtype:trojan-activity; sid:2021213; rev:2; metadata:created_at 2015_06_08, updated_at 2015_06_08;)

Added 2018-09-13 19:51:17 UTC


Added 2018-09-13 18:00:07 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Zacom.A CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:".py"; http_uri; fast_pattern:only; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:"Windows NT 5.0|3b|"; http_header; pcre:"/^\d{4}/P"; pcre:"/\.py$/U"; reference:md5,25631f5ccec8f155a8760b8568ca22c5; classtype:trojan-activity; sid:2021213; rev:2; metadata:created_at 2015_06_08, updated_at 2015_06_08;)

Added 2017-08-07 21:15:53 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Zacom.A CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:".py"; http_uri; fast_pattern:only; content:!"Content-Type|3a|"; http_header; content:!"Referer|3a|"; http_header; content:"Windows NT 5.0|3b|"; http_header; pcre:"/^\d{4}/P"; pcre:"/\.py$/U"; reference:md5,25631f5ccec8f155a8760b8568ca22c5; classtype:trojan-activity; sid:2021213; rev:2;)

Added 2015-06-08 18:16:20 UTC


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