alert http $HOME_NET any -> $EXTERNAL_NET 80 (msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; flow:established,to_server; urilen:1; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"Content-Type|3a 20|application/octet-stream|0d 0a|"; http_header; content:"Accept|3a 20|*|0d 0a|"; http_header; fast_pattern; content:"|0a|"; offset:64; depth:1; http_client_body; pcre:"/^[A-Za-z0-9+/]{64}\x0a/P"; metadata: former_category MALWARE; reference:md5,26b21902548e3b821387c90d729bace6; classtype:trojan-activity; sid:2024233; rev:6; 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_21, performance_impact Moderate, updated_at 2019_10_07;)

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


alert http $HOME_NET any -> $EXTERNAL_NET 80 (msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; flow:established,to_server; urilen:1; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"Content-Type|3a 20|application/octet-stream|0d 0a|"; http_header; content:"Accept|3a 20|*|0d 0a|"; http_header; fast_pattern:only; content:"|0a|"; offset:64; depth:1; http_client_body; pcre:"/^[A-Za-z0-9+/]{64}\x0a/P"; metadata: former_category MALWARE; reference:md5,26b21902548e3b821387c90d729bace6; classtype:trojan-activity; sid:2024233; rev:5; 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_21, performance_impact Moderate, updated_at 2017_04_21;)

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


alert http $HOME_NET any -> $EXTERNAL_NET 80 (msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; flow:established,to_server; urilen:1; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"Content-Type|3a 20|application/octet-stream|0d 0a|"; http_header; content:"Accept|3a 20|*|0d 0a|"; http_header; fast_pattern:only; content:"|0a|"; offset:64; depth:1; http_client_body; pcre:"/^[A-Za-z0-9+/]{64}\x0a/P"; metadata: former_category TROJAN; reference:md5,26b21902548e3b821387c90d729bace6; classtype:trojan-activity; sid:2024233; rev:5; 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_21, performance_impact Moderate, updated_at 2017_04_21;)

Added 2018-09-13 19:53:44 UTC


Added 2018-09-13 18:01:33 UTC


alert http $HOME_NET any -> $EXTERNAL_NET 80 (msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; flow:established,to_server; urilen:1; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"Content-Type|3a 20|application/octet-stream|0d 0a|"; http_header; content:"Accept|3a 20|*|0d 0a|"; http_header; fast_pattern:only; content:"|0a|"; offset:64; depth:1; http_client_body; pcre:"/^[A-Za-z0-9+/]{64}\x0a/P"; metadata: former_category TROJAN; reference:md5,26b21902548e3b821387c90d729bace6; classtype:trojan-activity; sid:2024233; rev:5; 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_21, performance_impact Moderate, updated_at 2017_04_21;)

Added 2017-08-07 21:19:34 UTC


alert http $HOME_NET any -> $EXTERNAL_NET 80 (msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; flow:established,to_server; urilen:1; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"Content-Type|3a 20|application/octet-stream|0d 0a|"; http_header; content:"Accept|3a 20|*|0d 0a|"; http_header; fast_pattern:only; content:"|0a|"; offset:64; depth:1; http_client_body; pcre:"/^[A-Za-z0-9+/]{64}\x0a/P"; reference:md5,26b21902548e3b821387c90d729bace6; classtype:trojan-activity; sid:2024233; rev:5;)

Added 2017-05-05 16:59:06 UTC


alert http $HOME_NET any -> $EXTERNAL_NET 80 (msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; flow:established,to_server; urilen:1; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"Content-Type|3a 20|application/octet-stream|0d 0a|"; http_header; content:"Accept|3a 20|*|0d 0a|"; http_header; fast_pattern:only; content:"|0a|"; offset:64; depth:1; http_client_body; pcre:"/^[A-Za-z0-9+/]{64}\x0a/P"; reference:md5,26b21902548e3b821387c90d729bace6; sid:444444; rev:1; metadata: former_category TROJAN; reference:md5,26b21902548e3b821387c90d729bace6; classtype:trojan-activity; sid:2024233; rev:3;)

Added 2017-05-03 17:36:02 UTC


alert http $HOME_NET any -> $EXTERNAL_NET 80 (msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; msg:"ET TROJAN Unknown Possibly Ransomware (Dropped by RIG) CnC? Beacon"; flow:established,to_server; urilen:1; content:"POST"; http_method; content:!"Referer|3a|"; http_header; content:"Content-Type|3a 20|application/octet-stream|0d 0a|"; http_header; content:"Accept|3a 20|*|0d 0a|"; http_header; fast_pattern:only; content:"|0a|"; offset:64; depth:1; http_client_body; pcre:"/^[A-Za-z0-9+/]{64}\x0a/P"; reference:md5,26b21902548e3b821387c90d729bace6; sid:444444; rev:1; reference:md5,26b21902548e3b821387c90d729bace6; classtype:trojan-activity; sid:2024233; rev:3;)

Added 2017-04-21 17:28:23 UTC


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