alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN PXJ Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"/do.php?token_value="; http_uri; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/UR"; http_header_names; content:!"Accept"; content:!"Referer"; reference:md5,142ed79d41f3e9551b6d2fa7bcfd1590; reference:url,securityintelligence.com/posts/pxj-ransomware-campaign-identified-by-x-force-iris/; classtype:trojan-activity; sid:2029615; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_12, deployment Perimeter, former_category MALWARE, signature_severity Major, tag Ransomware, updated_at 2020_03_12, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

Added 2021-10-04 19:25:00 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN PXJ Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"/do.php?token_value="; http_uri; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/UR"; http_header_names; content:!"Accept"; content:!"Referer"; reference:md5,142ed79d41f3e9551b6d2fa7bcfd1590; reference:url,securityintelligence.com/posts/pxj-ransomware-campaign-identified-by-x-force-iris/; classtype:trojan-activity; sid:2029615; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_03_12, deployment Perimeter, former_category MALWARE, signature_severity Major, updated_at 2020_03_12;)

Added 2020-08-05 19:17:43 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN PXJ Ransomware CnC? Activity"; flow:established,to_server; content:"GET"; http_method; content:"/do.php?token_value="; http_uri; fast_pattern; pcre:"/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})$/UR"; http_header_names; content:!"Accept"; content:!"Referer"; metadata: former_category MALWARE; reference:md5,142ed79d41f3e9551b6d2fa7bcfd1590; reference:url,securityintelligence.com/posts/pxj-ransomware-campaign-identified-by-x-force-iris/; classtype:trojan-activity; sid:2029615; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2020_03_12, updated_at 2020_03_12;)

Added 2020-03-12 22:13:35 UTC


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