alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Turla Carbon Paper CnC? Beacon (Fake User-Agent)"; flow:established,to_server; content:"GET"; http_method; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b 20|MSIE "; http_header; content:"."; distance:1; within:2; http_header; content:".0|3b 20|Windows NT "; distance:0; http_header; content:"Trident/"; distance:0; http_header; content:"Referer|3a|"; http_header; pcre:"/^Mozilla\/4\.0 \(compatible\x3b MSIE \d{1,2}\.0\.\d+\.\d+\.0\x3b Windows NT /V"; content:"Cookie|3a 20|PHPSESSID="; fast_pattern; metadata: former_category MALWARE; reference:url,www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/; classtype:trojan-activity; sid:2024183; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_04_06, performance_impact Moderate, updated_at 2019_10_07;)

Added 2019-10-08 19:34:45 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Turla Carbon Paper CnC? Beacon (Fake User-Agent)"; flow:established,to_server; content:"GET"; http_method; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE "; http_header; content:"."; distance:1; within:2; http_header; content:".0|3b| Windows NT "; distance:0; http_header; content:"Trident/"; distance:0; http_header; content:"Referer|3a|"; http_header; pcre:"/^Mozilla\/4\.0 \(compatible\x3b MSIE \d{1,2}\.0\.\d+\.\d+\.0\x3b Windows NT /V"; content:"Cookie|3a 20|PHPSESSID="; fast_pattern:only; metadata: former_category MALWARE; reference:url,www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/; classtype:trojan-activity; sid:2024183; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_04_06, performance_impact Moderate, updated_at 2017_04_06;)

Added 2019-09-19 19:26:47 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Turla Carbon Paper CnC? Beacon (Fake User-Agent)"; flow:established,to_server; content:"GET"; http_method; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE "; http_header; content:"."; distance:1; within:2; http_header; content:".0|3b| Windows NT "; distance:0; http_header; content:"Trident/"; distance:0; http_header; content:"Referer|3a|"; http_header; pcre:"/^Mozilla\/4\.0 \(compatible\x3b MSIE \d{1,2}\.0\.\d+\.\d+\.0\x3b Windows NT /V"; content:"Cookie|3a 20|PHPSESSID="; fast_pattern:only; metadata: former_category TROJAN; reference:url,www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/; classtype:trojan-activity; sid:2024183; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_04_06, performance_impact Moderate, updated_at 2017_04_06;)

Added 2018-09-13 19:53:42 UTC


Added 2018-09-13 18:01:32 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Turla Carbon Paper CnC? Beacon (Fake User-Agent)"; flow:established,to_server; content:"GET"; http_method; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE "; http_header; content:"."; distance:1; within:2; http_header; content:".0|3b| Windows NT "; distance:0; http_header; content:"Trident/"; distance:0; http_header; content:"Referer|3a|"; http_header; pcre:"/^Mozilla\/4\.0 \(compatible\x3b MSIE \d{1,2}\.0\.\d+\.\d+\.0\x3b Windows NT /V"; content:"Cookie|3a 20|PHPSESSID="; fast_pattern:only; metadata: former_category TROJAN; reference:url,www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/; classtype:trojan-activity; sid:2024183; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2017_04_06, performance_impact Moderate, updated_at 2017_04_06;)

Added 2017-08-07 21:19:30 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Turla Carbon Paper CnC? Beacon (Fake User-Agent)"; flow:established,to_server; content:"GET"; http_method; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE "; http_header; content:"."; distance:1; within:2; http_header; content:".0|3b| Windows NT "; distance:0; http_header; content:"Trident/"; distance:0; http_header; content:"Referer|3a|"; http_header; pcre:"/^Mozilla\/4\.0 \(compatible\x3b MSIE \d{1,2}\.0\.\d+\.\d+\.0\x3b Windows NT /V"; content:"Cookie|3a 20|PHPSESSID="; fast_pattern:only; reference:url,www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/; classtype:trojan-activity; sid:2024183; rev:2;)

Added 2017-05-05 16:59:04 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Turla Carbon Paper CnC? Beacon (Fake User-Agent)"; flow:established,to_server; content:"GET"; http_method; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE "; http_header; content:"."; distance:1; within:2; http_header; content:".0|3b| Windows NT "; distance:0; http_header; content:"Trident/"; distance:0; http_header; content:"Referer|3a|"; http_header; pcre:"/^Mozilla\/4\.0 \(compatible\x3b MSIE \d{1,2}\.0\.\d+\.\d+\.0\x3b Windows NT /V"; content:"Cookie|3a 20|PHPSESSID="; fast_pattern:only; metadata: former_category TROJAN; reference:url,www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/; classtype:trojan-activity; sid:2024183; rev:2;)

Added 2017-05-03 17:35:48 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Turla Carbon Paper CnC? Beacon (Fake User-Agent)"; flow:established,to_server; content:"GET"; http_method; content:"User-Agent|3a 20|Mozilla/4.0 (compatible|3b| MSIE "; http_header; content:"."; distance:1; within:2; http_header; content:".0|3b| Windows NT "; distance:0; http_header; content:"Trident/"; distance:0; http_header; content:"Referer|3a|"; http_header; pcre:"/^Mozilla\/4\.0 \(compatible\x3b MSIE \d{1,2}\.0\.\d+\.\d+\.0\x3b Windows NT /V"; content:"Cookie|3a 20|PHPSESSID="; fast_pattern:only; reference:url,www.welivesecurity.com/2017/03/30/carbon-paper-peering-turlas-second-stage-backdoor/; classtype:trojan-activity; sid:2024183; rev:2;)

Added 2017-04-07 17:03:28 UTC


Topic revision: r1 - 2019-10-08 - TWikiGuest
 
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