alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS AES Crypto Observed in Javascript - Possible Phishing Landing"; flow:established,from_server; file_data; content:"hea2p"; distance:0; nocase; content:"0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvxyz"; fast_pattern:40,20; distance:0; content:"hea2t"; distance:0; nocase; content:"Aes"; nocase; distance:0; pcre:"/^\s*?\.\s*?Ctr\s*?\.\s*?decrypt/Rsi"; classtype:trojan-activity; sid:2025656; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_10_22, deployment Perimeter, former_category PHISHING, signature_severity Critical, tag Phishing, updated_at 2018_07_12, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing;)

Added 2021-07-06 18:45:53 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS AES Crypto Observed in Javascript - Possible Phishing Landing"; flow:established,from_server; file_data; content:"hea2p"; distance:0; nocase; content:"0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvxyz"; fast_pattern:40,20; distance:0; content:"hea2t"; distance:0; nocase; content:"Aes"; nocase; distance:0; pcre:"/^\s*?\.\s*?Ctr\s*?\.\s*?decrypt/Rsi"; classtype:trojan-activity; sid:2025656; rev:3; metadata:attack_target Client_Endpoint, created_at 2015_10_22, deployment Perimeter, former_category CURRENT_EVENTS, signature_severity Major, tag Phishing, updated_at 2018_07_12;)

Added 2020-08-05 19:14:46 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS AES Crypto Observed in Javascript - Possible Phishing Landing"; flow:established,from_server; file_data; content:"hea2p"; distance:0; nocase; content:"0123456789ABCDEFGHIJKLMNOPQRSTUVXYZabcdefghijklmnopqrstuvxyz"; fast_pattern:40,20; distance:0; content:"hea2t"; distance:0; nocase; content:"Aes"; nocase; distance:0; pcre:"/^\s*?\.\s*?Ctr\s*?\.\s*?decrypt/Rsi"; metadata: former_category CURRENT_EVENTS; classtype:trojan-activity; sid:2025656; rev:3; metadata:attack_target Client_Endpoint, deployment Perimeter, tag Phishing, signature_severity Major, created_at 2015_10_22, updated_at 2018_07_12;)

Added 2018-07-13 17:19:05 UTC


Topic revision: r1 - 2021-07-06 - TWikiGuest
 
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