alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/CHIP Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:"Content-Type|3a| application/x-www-form-urlencoded"; http_header; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; content:"-----BEGIN CERTIFICATE-----"; depth:27; fast_pattern; http_client_body; content:"-----END CERTIFICATE-----"; distance:0; http_client_body; pcre:"/^Host\x3a\s*?\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a|\r?\n)/Hmi"; reference:md5,18189daa96e711777158d7cb599c13b1; reference:url,malware-traffic-analysis.net/2016/11/17/index.html; classtype:trojan-activity; sid:2023534; rev:3; metadata:attack_target Client_Endpoint, created_at 2016_03_07, deployment Perimeter, former_category MALWARE, signature_severity Major, tag Ransomware, updated_at 2020_08_03, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

Added 2021-10-04 19:24:48 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/CHIP Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:"Content-Type|3a| application/x-www-form-urlencoded"; http_header; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; content:"-----BEGIN CERTIFICATE-----"; depth:27; fast_pattern; http_client_body; content:"-----END CERTIFICATE-----"; distance:0; http_client_body; pcre:"/^Host\x3a\s*?\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a|\r?\n)/Hmi"; reference:md5,18189daa96e711777158d7cb599c13b1; reference:url,malware-traffic-analysis.net/2016/11/17/index.html; classtype:trojan-activity; sid:2023534; rev:3; metadata:created_at 2016_03_07, former_category MALWARE, updated_at 2020_08_03;)

Added 2020-08-05 19:12:51 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/CHIP Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:"Content-Type|3a| application/x-www-form-urlencoded"; http_header; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; content:"-----BEGIN CERTIFICATE-----"; depth:27; fast_pattern; http_client_body; content:"-----END CERTIFICATE-----"; distance:0; http_client_body; pcre:"/^Host\x3a\s*?\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a|\r?\n)/Hmi"; metadata: former_category MALWARE; reference:md5,18189daa96e711777158d7cb599c13b1; reference:url,malware-traffic-analysis.net/2016/11/17/index.html; classtype:trojan-activity; sid:2023534; rev:3; metadata:created_at 2016_03_07, updated_at 2020_08_03;)

Added 2020-08-03 18:23:39 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/CHIP Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:"Content-Type|3a| application/x-www-form-urlencoded"; http_header; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; content:"-----BEGIN CERTIFICATE-----"; depth:27; fast_pattern; http_client_body; content:"-----END CERTIFICATE-----"; distance:0; http_client_body; pcre:"/^Host\x3a\s*?\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a|\r?\n)/Hmi"; metadata: former_category MALWARE; reference:md5,18189daa96e711777158d7cb599c13b1; reference:url,malware-traffic-analysis.net/2016/11/17/index.html; classtype:trojan-activity; sid:2023534; rev:3; metadata:created_at 2016_03_07, updated_at 2016_11_18;)

Added 2019-09-19 19:26:43 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/CHIP Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:"Content-Type|3a| application/x-www-form-urlencoded"; http_header; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; content:"-----BEGIN CERTIFICATE-----"; depth:27; fast_pattern; http_client_body; content:"-----END CERTIFICATE-----"; distance:0; http_client_body; pcre:"/^Host\x3a\s*?\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a|\r?\n)/Hmi"; reference:md5,18189daa96e711777158d7cb599c13b1; reference:url,malware-traffic-analysis.net/2016/11/17/index.html; classtype:trojan-activity; sid:2023534; rev:3; metadata:created_at 2016_03_07, updated_at 2016_11_18;)

Added 2018-09-13 19:53:11 UTC


Added 2018-09-13 18:01:16 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/CHIP Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:"Content-Type|3a| application/x-www-form-urlencoded"; http_header; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; content:"-----BEGIN CERTIFICATE-----"; depth:27; fast_pattern; http_client_body; content:"-----END CERTIFICATE-----"; distance:0; http_client_body; pcre:"/^Host\x3a\s*?\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a|\r?\n)/Hmi"; reference:md5,18189daa96e711777158d7cb599c13b1; reference:url,malware-traffic-analysis.net/2016/11/17/index.html; classtype:trojan-activity; sid:2023534; rev:3; metadata:created_at 2016_03_07, updated_at 2016_11_18;)

Added 2017-08-07 21:18:42 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/CHIP Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:"Content-Type|3a| application/x-www-form-urlencoded"; http_header; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; content:"-----BEGIN CERTIFICATE-----"; depth:27; fast_pattern; http_client_body; content:"-----END CERTIFICATE-----"; distance:0; http_client_body; pcre:"/^Host\x3a\s*?\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a|\r?\n)/Hmi"; reference:md5,18189daa96e711777158d7cb599c13b1; reference:url,malware-traffic-analysis.net/2016/11/17/index.html; classtype:trojan-activity; sid:2023534; rev:3;)

Added 2016-11-18 18:13:22 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/CHIP Ransomware CnC? Checkin"; flow:established,to_server; content:"POST"; http_method; content:".php"; http_uri; content:"Content-Type|3a| application/x-www-form-urlencoded"; http_header; content:!"Accept"; http_header; content:!"Referer|3a|"; http_header; content:"-----BEGIN CERTIFICATE-----"; depth:27; fast_pattern; http_client_body; content:"-----END CERTIFICATE-----"; distance:0; http_client_body; pcre:"/^Host\x3a\s*?\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}(?:\x3a|\r?\n)/Hmi"; reference:md5,18189daa96e711777158d7cb599c13b1; reference:url,malware-traffic-analysis.net/2016/11/17/index.html; classtype:trojan-activity; sid:2023534; rev:3;)

Added 2016-11-18 17:03:13 UTC


Topic revision: r1 - 2021-10-04 - TWikiGuest
 
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