alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT JS Browser Based Ransomware"; flow:established,from_server; file_data; content:"YOUR BROWSER HAS BEEN LOCKED.|5c|n|5c|nALL PC DATA WILL BE DETAINED"; reference:url,blog.malwarebytes.org/intelligence/2013/07/fbi-ransomware-now-targeting-apples-mac-os-x-users/; reference:url,www.f-secure.com/weblog/archives/00002577.html; classtype:trojan-activity; sid:2017165; rev:2; metadata:attack_target Client_Endpoint, created_at 2013_07_19, deployment Perimeter, former_category WEB_CLIENT, signature_severity Major, tag Ransomware, updated_at 2013_07_19, mitre_tactic_id TA0040, mitre_tactic_name Impact, mitre_technique_id T1486, mitre_technique_name Data_Encrypted_for_Impact;)

Added 2021-10-04 19:24:40 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT JS Browser Based Ransomware"; flow:established,from_server; file_data; content:"YOUR BROWSER HAS BEEN LOCKED.|5c|n|5c|nALL PC DATA WILL BE DETAINED"; reference:url,blog.malwarebytes.org/intelligence/2013/07/fbi-ransomware-now-targeting-apples-mac-os-x-users/; reference:url,www.f-secure.com/weblog/archives/00002577.html; classtype:trojan-activity; sid:2017165; rev:2; metadata:created_at 2013_07_19, updated_at 2013_07_19;)

Added 2021-09-21 19:58:50 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT JS Browser Based Ransomware"; flow:established,from_server; file_data; content:"YOUR BROWSER HAS BEEN LOCKED.|5c|n|5c|nALL PC DATA WILL BE DETAINED"; reference:url,blog.malwarebytes.org/intelligence/2013/07/fbi-ransomware-now-targeting-apples-mac-os-x-users/; reference:url,www.f-secure.com/weblog/archives/00002577.html; classtype:trojan-activity; sid:2017165; rev:2; metadata:created_at 2013_07_18, updated_at 2013_07_18;)

Added 2019-09-09 19:16:22 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS JS Browser Based Ransomware"; flow:established,from_server; file_data; content:"YOUR BROWSER HAS BEEN LOCKED.|5c|n|5c|nALL PC DATA WILL BE DETAINED"; reference:url,blog.malwarebytes.org/intelligence/2013/07/fbi-ransomware-now-targeting-apples-mac-os-x-users/; reference:url,www.f-secure.com/weblog/archives/00002577.html; classtype:trojan-activity; sid:2017165; rev:2; metadata:created_at 2013_07_18, updated_at 2013_07_18;)

Added 2018-09-13 19:47:19 UTC


Added 2018-09-13 17:57:50 UTC


alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET CURRENT_EVENTS JS Browser Based Ransomware"; flow:established,from_server; file_data; content:"YOUR BROWSER HAS BEEN LOCKED.|5c|n|5c|nALL PC DATA WILL BE DETAINED"; reference:url,blog.malwarebytes.org/intelligence/2013/07/fbi-ransomware-now-targeting-apples-mac-os-x-users/; reference:url,www.f-secure.com/weblog/archives/00002577.html; classtype:trojan-activity; sid:2017165; rev:2; metadata:created_at 2013_07_18, updated_at 2013_07_18;)

Added 2017-08-07 21:11:02 UTC


alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET CURRENT_EVENTS JS Browser Based Ransomware"; flow:established,from_server; file_data; content:"YOUR BROWSER HAS BEEN LOCKED.|5c|n|5c|nALL PC DATA WILL BE DETAINED"; reference:url,blog.malwarebytes.org/intelligence/2013/07/fbi-ransomware-now-targeting-apples-mac-os-x-users/; reference:url,www.f-secure.com/weblog/archives/00002577.html; classtype:trojan-activity; sid:2017165; rev:1;)

Added 2013-07-18 17:31:46 UTC


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