#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED W32/Symmi.23950 Dropper CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:"/close/?channel="; http_uri; depth:16; content:"&ags="; http_uri; content:"&ai="; http_uri; reference:url,www.welivesecurity.com/2014/10/08/sednit-espionage-group-now-using-custom-exploit-kit/; reference:md5,df895e6479abf85c4c65d7d3a2451ddb; classtype:trojan-activity; sid:2019390; rev:3; metadata:attack_target Client_Endpoint, created_at 2014_10_13, deployment Perimeter, signature_severity Major, tag c2, updated_at 2016_09_20, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)

Added 2021-06-18 18:19:19 UTC


#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED W32/Symmi.23950 Dropper CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:"/close/?channel="; http_uri; depth:16; content:"&ags="; http_uri; content:"&ai="; http_uri; reference:url,www.welivesecurity.com/2014/10/08/sednit-espionage-group-now-using-custom-exploit-kit/; reference:md5,df895e6479abf85c4c65d7d3a2451ddb; classtype:trojan-activity; sid:2019390; rev:3; metadata:created_at 2014_10_13, updated_at 2016_09_20;)

Added 2018-09-13 19:49:30 UTC


Added 2018-09-13 17:59:07 UTC


#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED W32/Symmi.23950 Dropper CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:"/close/?channel="; http_uri; depth:16; content:"&ags="; http_uri; content:"&ai="; http_uri; reference:url,www.welivesecurity.com/2014/10/08/sednit-espionage-group-now-using-custom-exploit-kit/; reference:md5,df895e6479abf85c4c65d7d3a2451ddb; classtype:trojan-activity; sid:2019390; rev:3; metadata:created_at 2014_10_13, updated_at 2016_09_20;)

Added 2017-08-07 21:13:38 UTC


#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED W32/Symmi.23950 Dropper CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:"/close/?channel="; http_uri; depth:16; content:"&ags="; http_uri; content:"&ai="; http_uri; reference:url,www.welivesecurity.com/2014/10/08/sednit-espionage-group-now-using-custom-exploit-kit/; reference:md5,df895e6479abf85c4c65d7d3a2451ddb; classtype:trojan-activity; sid:2019390; rev:3;)

Added 2016-09-20 17:14:43 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Symmi.23950 Dropper CnC? Beacon 1"; flow:established,to_server; content:"POST"; http_method; content:"/close/?channel="; http_uri; depth:16; content:"&ags="; http_uri; content:"&ai="; http_uri; reference:url,www.welivesecurity.com/2014/10/08/sednit-espionage-group-now-using-custom-exploit-kit/; reference:md5,df895e6479abf85c4c65d7d3a2451ddb; classtype:trojan-activity; sid:2019390; rev:2;)

Added 2014-10-13 16:34:09 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
This site is powered by the TWiki collaboration platform Powered by Perl This site is powered by the TWiki collaboration platformCopyright © Emerging Threats