alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS DRIVEBY Likely Evil EXE with no referer from HFS webserver (used by Unknown EK)"; flow:established,from_server; flowbits:isset,exe.no.referer; content:"Server|3a 20|HFS"; http_header; fast_pattern; file_data; content:"MZ"; within:2; classtype:trojan-activity; sid:2020500; rev:3; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, tag DriveBy?, signature_severity Major, created_at 2015_02_23, updated_at 2016_07_01;)

Added 2017-08-07 21:15:00 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS DRIVEBY Likely Evil EXE with no referer from HFS webserver (used by Unknown EK)"; flow:established,from_server; flowbits:isset,exe.no.referer; content:"Server|3a 20|HFS"; http_header; fast_pattern; file_data; content:"MZ"; within:2; classtype:trojan-activity; sid:2020500; rev:3;)

Added 2015-02-23 18:33:01 UTC


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