alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Agent.WVW CnC? Beacon 1"; flow:established,to_server; content:"GET"; http_method; content:"/s?"; depth:3; http_uri; fast_pattern; content:"|3b|"; distance:0; http_uri; content:"|3b|"; distance:0; http_uri; content:"."; distance:1; within:2; http_uri; content:"_"; distance:0; http_uri; pcre:"/^\/s\?\d+\x3b\d+\x3b\d{1,2}\.\d_(?:32|64)_\d+(?:\x3b\d+){4}$/U"; reference:md5,1de834aca8905124e1abcd4f71dea062; classtype:trojan-activity; sid:2021257; rev:2; metadata:attack_target Client_Endpoint, created_at 2015_06_11, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_05_22, 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 18:19:27 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Agent.WVW CnC? Beacon 1"; flow:established,to_server; content:"GET"; http_method; content:"/s?"; depth:3; http_uri; fast_pattern; content:"|3b|"; distance:0; http_uri; content:"|3b|"; distance:0; http_uri; content:"."; distance:1; within:2; http_uri; content:"_"; distance:0; http_uri; pcre:"/^\/s\?\d+\x3b\d+\x3b\d{1,2}\.\d_(?:32|64)_\d+(?:\x3b\d+){4}$/U"; reference:md5,1de834aca8905124e1abcd4f71dea062; classtype:trojan-activity; sid:2021257; rev:2; metadata:created_at 2015_06_11, former_category MALWARE, updated_at 2020_05_22;)

Added 2020-08-05 19:11:19 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Agent.WVW CnC? Beacon 1"; flow:established,to_server; content:"GET"; http_method; content:"/s?"; depth:3; http_uri; fast_pattern; content:"|3b|"; distance:0; http_uri; content:"|3b|"; distance:0; http_uri; content:"."; distance:1; within:2; http_uri; content:"_"; distance:0; http_uri; pcre:"/^\/s\?\d+\x3b\d+\x3b\d{1,2}\.\d_(?:32|64)_\d+(?:\x3b\d+){4}$/U"; metadata: former_category MALWARE; reference:md5,1de834aca8905124e1abcd4f71dea062; classtype:trojan-activity; sid:2021257; rev:2; metadata:created_at 2015_06_11, updated_at 2015_06_11;)

Added 2019-09-19 19:26:24 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Agent.WVW CnC? Beacon 1"; flow:established,to_server; content:"GET"; http_method; content:"/s?"; depth:3; http_uri; fast_pattern; content:"|3b|"; distance:0; http_uri; content:"|3b|"; distance:0; http_uri; content:"."; distance:1; within:2; http_uri; content:"_"; distance:0; http_uri; pcre:"/^\/s\?\d+\x3b\d+\x3b\d{1,2}\.\d_(?:32|64)_\d+(?:\x3b\d+){4}$/U"; reference:md5,1de834aca8905124e1abcd4f71dea062; classtype:trojan-activity; sid:2021257; rev:2; metadata:created_at 2015_06_11, updated_at 2015_06_11;)

Added 2018-09-13 19:51:20 UTC


Added 2018-09-13 18:00:09 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Agent.WVW CnC? Beacon 1"; flow:established,to_server; content:"GET"; http_method; content:"/s?"; depth:3; http_uri; fast_pattern; content:"|3b|"; distance:0; http_uri; content:"|3b|"; distance:0; http_uri; content:"."; distance:1; within:2; http_uri; content:"_"; distance:0; http_uri; pcre:"/^\/s\?\d+\x3b\d+\x3b\d{1,2}\.\d_(?:32|64)_\d+(?:\x3b\d+){4}$/U"; reference:md5,1de834aca8905124e1abcd4f71dea062; classtype:trojan-activity; sid:2021257; rev:2; metadata:created_at 2015_06_11, updated_at 2015_06_11;)

Added 2017-08-07 21:15:56 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Win32/Agent.WVW CnC? Beacon 1"; flow:established,to_server; content:"GET"; http_method; content:"/s?"; depth:3; http_uri; fast_pattern; content:"|3b|"; distance:0; http_uri; content:"|3b|"; distance:0; http_uri; content:"."; distance:1; within:2; http_uri; content:"_"; distance:0; http_uri; pcre:"/^\/s\?\d+\x3b\d+\x3b\d{1,2}\.\d_(?:32|64)_\d+(?:\x3b\d+){4}$/U"; reference:md5,1de834aca8905124e1abcd4f71dea062; classtype:trojan-activity; sid:2021257; rev:2;)

Added 2015-06-11 18:28:30 UTC


Topic revision: r1 - 2021-06-18 - TWikiGuest
 
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