alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Chrome Extension Requesting Websocket"; flow:established,to_server; content:"GET"; http_method; content:"Upgrade|3a 20|websocket|0d 0a|"; http_header; content:"Origin|3a 20|chrome-extension|3a|//ppmibgfeefcglejjlpeihfdimbkfbbnm|0d 0a|"; http_header; fast_pattern; http_header_names; content:!"Referer"; metadata: former_category TROJAN; reference:url,icebrg.io/blog/malicious-chrome-extensions-enable-criminals-to-impact-over-half-a-million-users-and-global-businesses; classtype:trojan-activity; sid:2025220; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2018_01_18, performance_impact Moderate, updated_at 2018_01_18;)

Added 2018-09-13 19:54:29 UTC


Added 2018-09-13 18:02:01 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Chrome Extension Requesting Websocket"; flow:established,to_server; content:"GET"; http_method; content:"Upgrade|3a 20|websocket|0d 0a|"; http_header; content:"Origin|3a 20|chrome-extension|3a|//ppmibgfeefcglejjlpeihfdimbkfbbnm|0d 0a|"; http_header; fast_pattern; http_header_names; content:!"Referer"; metadata: former_category TROJAN; reference:url,icebrg.io/blog/malicious-chrome-extensions-enable-criminals-to-impact-over-half-a-million-users-and-global-businesses; classtype:trojan-activity; sid:2025220; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2018_01_18, performance_impact Moderate, updated_at 2018_01_18;)

Added 2018-01-18 16:49:06 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Malicious Chrome Extension Requesting Websocket"; flow:established,to_server; content:"GET"; http_method; content:"Upgrade|3a 20|websocket|0d 0a|"; http_header; content:"Origin|3a 20|chrome-extension|3a|//ppmibgfeefcglejjlpeihfdimbkfbbnm|0d 0a|"; http_header; fast_pattern; http_header_names; content:!"Referer"; metadata: former_category TROJAN; reference:url,icebrg.io/blog/malicious-chrome-extensions-enable-criminals-to-impact-over-half-a-million-users-and-global-businesses; classtype:trojan-activity; sid:2025220; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2018_01_18, performance_impact Moderate, updated_at 2018_01_18;)

Added 2018-01-18 16:31:52 UTC


Topic revision: r1 - 2018-09-13 - TWikiGuest
 
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