alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS PDF /XFA and PDF-1.[0-4] Spec Violation (seen in pamdql and other EKs)"; flow:established,to_client; file_data; content:"%PDF-1."; within:7; pcre:"/^[0-4][^0-9]/R"; content:"/XFA"; distance:0; fast_pattern; pcre:"/^[\r\n\s]*[\d\x5b]/R"; classtype:trojan-activity; sid:2016001; rev:5; metadata:created_at 2012_12_07, updated_at 2012_12_07;)

Added 2017-08-07 21:09:38 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS PDF /XFA and PDF-1.[0-4] Spec Violation (seen in pamdql and other EKs)"; flow:established,to_client; file_data; content:"%PDF-1."; within:7; pcre:"/^[0-4][^0-9]/R"; content:"/XFA"; distance:0; fast_pattern; pcre:"/^[\r\n\s]*[\d\x5b]/R"; classtype:trojan-activity; sid:2016001; rev:4;)

Added 2012-12-11 21:12:47 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS PDF /XFA and PDF-1.[0-4] Spec Violation (seen in pamdql and other EKs)"; flow:established,to_client; file_data; content:"%PDF-1."; within:7; pcre:"/^[0-4][^0-9]/R"; content:"/XFA"; distance:0; fast_pattern; classtype:trojan-activity; sid:2016001; rev:3;)

Added 2012-12-07 19:21:01 UTC


Topic revision: r1 - 2017-08-08 - TWikiGuest
 
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