alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sekhmet Ransomware CnC? Activity"; flow:established,to_server; content:"Mozilla/4.0 (compatible|3b| MSIE 6.0)"; http_user_agent; depth:34; isdataat:!1,relative; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\x00$/P"; http_start; content:"POST /update.php?id="; depth:20; fast_pattern; pcre:"/^\d+\sHTTP\//R"; reference:url,twitter.com/fbgwls245/status/1241179394405621760; reference:md5,b7ad5f7ec71dc812b4771950671b192a; classtype:trojan-activity; sid:2029728; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_23, deployment Perimeter, former_category MALWARE, signature_severity Major, tag Ransomware, updated_at 2020_03_23;)

Added 2020-08-05 19:17:48 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sekhmet Ransomware CnC? Activity"; flow:established,to_server; content:"Mozilla/4.0 (compatible|3b| MSIE 6.0)"; http_user_agent; depth:34; isdataat:!1,relative; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\x00$/P"; http_start; content:"POST /update.php?id="; depth:20; fast_pattern; pcre:"/^\d+\sHTTP\//R"; metadata: former_category MALWARE; reference:url,twitter.com/fbgwls245/status/1241179394405621760; reference:md5,b7ad5f7ec71dc812b4771950671b192a; classtype:trojan-activity; sid:2029728; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2020_03_23, updated_at 2020_03_23;)

Added 2020-03-24 02:58:52 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sekhmet Ransomware CnC? Activity"; flow:established,to_server; content:"Mozilla/4.0 (compatible|3b| MSIE 6.0)"; http_user_agent; depth:34; isdataat:!1,relative; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\x00$/P"; http_start; content:"POST /update.php?id="; depth:20; fast_pattern; pcre:"/^\d+\sHTTP\//R"; metadata: former_category MALWARE; reference:url,twitter.com/fbgwls245/status/1241179394405621760; reference:md5,b7ad5f7ec71dc812b4771950671b192a; classtype:trojan-activity; sid:2029728; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2020_03_23, updated_at 2020_03_23;)

Added 2020-03-24 02:13:12 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sekhmet Ransomware CnC? Activity"; flow:established,to_server; content:"Mozilla/4.0 (compatible|3b| MSIE 6.0)"; http_user_agent; depth:34; isdataat:!1,relative; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\x00$/P"; http_start; content:"POST /update.php?id="; depth:20; fast_pattern; pcre:"/^\d+\sHTTP\//R"; metadata: former_category MALWARE; reference:url,twitter.com/fbgwls245/status/1241179394405621760; reference:md5,b7ad5f7ec71dc812b4771950671b192a; classtype:trojan-activity; sid:2029728; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2020_03_23, updated_at 2020_03_23;)

Added 2020-03-23 20:11:44 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Sekhmet Ransomware CnC? Activity"; flow:established,to_server; content:"Mozilla/4.0 (compatible|3b| MSIE 6.0)"; http_user_agent; depth:34; isdataat:!1,relative; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})\x00$/P"; http_start; content:"POST /update.php?id="; depth:20; fast_pattern; pcre:"/^\d+\sHTTP\//R"; metadata: former_category MALWARE; reference:url,twitter.com/fbgwls245/status/1241179394405621760; reference:md5,b7ad5f7ec71dc812b4771950671b192a; classtype:trojan-activity; sid:2029728; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, tag Ransomware, signature_severity Major, created_at 2020_03_23, updated_at 2020_03_23;)

Added 2020-03-23 20:04:25 UTC


Topic revision: r1 - 2020-08-05 - TWikiGuest
 
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