#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Matsnu.Backdoor CnC? Beacon"; flow:established,to_server; content:"id="; http_uri; content:"&mynum="; http_uri; content:"&ver="; http_uri; content:"&cvr="; http_uri; content:"&threadid="; http_uri; fast_pattern; content:"&lang="; http_uri; content:"&os="; http_uri; reference:url,www.seculert.com/blog/2014/11/dgas-a-domain-generation-evolution.html; classtype:trojan-activity; sid:2019741; rev:3; metadata:attack_target Client_Endpoint, created_at 2014_11_18, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2020_09_28, 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 18:19:20 UTC


#alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Matsnu.Backdoor CnC? Beacon"; flow:established,to_server; content:"id="; http_uri; content:"&mynum="; http_uri; content:"&ver="; http_uri; content:"&cvr="; http_uri; content:"&threadid="; http_uri; fast_pattern; content:"&lang="; http_uri; content:"&os="; http_uri; reference:url,www.seculert.com/blog/2014/11/dgas-a-domain-generation-evolution.html; classtype:trojan-activity; sid:2019741; rev:3; metadata:created_at 2014_11_18, former_category MALWARE, updated_at 2020_09_28;)

Added 2020-09-28 19:08:44 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Matsnu.Backdoor CnC? Beacon"; flow:established,to_server; content:"id="; http_uri; content:"&mynum="; http_uri; content:"&ver="; http_uri; content:"&cvr="; http_uri; content:"&threadid="; http_uri; fast_pattern; content:"&lang="; http_uri; content:"&os="; http_uri; reference:url,www.seculert.com/blog/2014/11/dgas-a-domain-generation-evolution.html; classtype:trojan-activity; sid:2019741; rev:3; metadata:created_at 2014_11_18, former_category MALWARE, updated_at 2019_10_07;)

Added 2020-08-05 19:10:31 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Matsnu.Backdoor CnC? Beacon"; flow:established,to_server; content:"id="; http_uri; content:"&mynum="; http_uri; content:"&ver="; http_uri; content:"&cvr="; http_uri; content:"&threadid="; http_uri; fast_pattern; content:"&lang="; http_uri; content:"&os="; http_uri; metadata: former_category MALWARE; reference:url,www.seculert.com/blog/2014/11/dgas-a-domain-generation-evolution.html; classtype:trojan-activity; sid:2019741; rev:3; metadata:created_at 2014_11_18, updated_at 2019_10_07;)

Added 2019-10-08 19:34:15 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Matsnu.Backdoor CnC? Beacon"; flow:established,to_server; content:"id="; http_uri; content:"&mynum="; http_uri; content:"&ver="; http_uri; content:"&cvr="; http_uri; content:"&threadid="; http_uri; fast_pattern:only; content:"&lang="; http_uri; content:"&os="; http_uri; metadata: former_category MALWARE; reference:url,www.seculert.com/blog/2014/11/dgas-a-domain-generation-evolution.html; classtype:trojan-activity; sid:2019741; rev:2; metadata:created_at 2014_11_18, updated_at 2014_11_18;)

Added 2019-09-19 19:26:10 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Matsnu.Backdoor CnC? Beacon"; flow:established,to_server; content:"id="; http_uri; content:"&mynum="; http_uri; content:"&ver="; http_uri; content:"&cvr="; http_uri; content:"&threadid="; http_uri; fast_pattern:only; content:"&lang="; http_uri; content:"&os="; http_uri; reference:url,www.seculert.com/blog/2014/11/dgas-a-domain-generation-evolution.html; classtype:trojan-activity; sid:2019741; rev:2; metadata:created_at 2014_11_18, updated_at 2014_11_18;)

Added 2018-09-13 19:49:50 UTC


Added 2018-09-13 17:59:18 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Matsnu.Backdoor CnC? Beacon"; flow:established,to_server; content:"id="; http_uri; content:"&mynum="; http_uri; content:"&ver="; http_uri; content:"&cvr="; http_uri; content:"&threadid="; http_uri; fast_pattern:only; content:"&lang="; http_uri; content:"&os="; http_uri; reference:url,www.seculert.com/blog/2014/11/dgas-a-domain-generation-evolution.html; classtype:trojan-activity; sid:2019741; rev:2; metadata:created_at 2014_11_18, updated_at 2014_11_18;)

Added 2017-08-07 21:14:03 UTC


alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN W32/Matsnu.Backdoor CnC? Beacon"; flow:established,to_server; content:"id="; http_uri; content:"&mynum="; http_uri; content:"&ver="; http_uri; content:"&cvr="; http_uri; content:"&threadid="; http_uri; fast_pattern:only; content:"&lang="; http_uri; content:"&os="; http_uri; reference:url,www.seculert.com/blog/2014/11/dgas-a-domain-generation-evolution.html; classtype:trojan-activity; sid:2019741; rev:2;)

Added 2014-11-18 18:05:04 UTC


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