alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET TROJAN PlugX? UDP CnC? Beacon"; dsize:36; content:"|00 00 50 00 02 00 00 00 00 04 00 00 00 10 00 00 00 00 00 00|"; depth:20; content:!"|00 00|"; within:2; content:"|00 00 00 00 00 00 00 00 00 00 00 00 00|"; distance:3; within:13; reference:md5,2c65085e7c71fa2c02c9b65e9b747e5b; reference:url,trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-operation-iron-tiger.pdf; classtype:trojan-activity; sid:2021791; rev:1; metadata:attack_target Client_Endpoint, created_at 2015_09_16, deployment Perimeter, former_category MALWARE, signature_severity Major, tag c2, updated_at 2015_09_16, 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 18:19:29 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET TROJAN PlugX? UDP CnC? Beacon"; dsize:36; content:"|00 00 50 00 02 00 00 00 00 04 00 00 00 10 00 00 00 00 00 00|"; depth:20; content:!"|00 00|"; within:2; content:"|00 00 00 00 00 00 00 00 00 00 00 00 00|"; distance:3; within:13; reference:md5,2c65085e7c71fa2c02c9b65e9b747e5b; reference:url,trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-operation-iron-tiger.pdf; classtype:trojan-activity; sid:2021791; rev:1; metadata:created_at 2015_09_16, former_category MALWARE, updated_at 2015_09_16;)

Added 2020-08-05 19:11:39 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET TROJAN PlugX? UDP CnC? Beacon"; dsize:36; content:"|00 00 50 00 02 00 00 00 00 04 00 00 00 10 00 00 00 00 00 00|"; depth:20; content:!"|00 00|"; within:2; content:"|00 00 00 00 00 00 00 00 00 00 00 00 00|"; distance:3; within:13; metadata: former_category MALWARE; reference:md5,2c65085e7c71fa2c02c9b65e9b747e5b; reference:url,trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-operation-iron-tiger.pdf; classtype:trojan-activity; sid:2021791; rev:1; metadata:created_at 2015_09_16, updated_at 2015_09_16;)

Added 2019-09-19 19:26:28 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET TROJAN PlugX? UDP CnC? Beacon"; dsize:36; content:"|00 00 50 00 02 00 00 00 00 04 00 00 00 10 00 00 00 00 00 00|"; depth:20; content:!"|00 00|"; within:2; content:"|00 00 00 00 00 00 00 00 00 00 00 00 00|"; distance:3; within:13; reference:md5,2c65085e7c71fa2c02c9b65e9b747e5b; reference:url,trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-operation-iron-tiger.pdf; classtype:trojan-activity; sid:2021791; rev:1; metadata:created_at 2015_09_16, updated_at 2015_09_16;)

Added 2018-09-13 19:51:42 UTC


Added 2018-09-13 18:00:23 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET TROJAN PlugX? UDP CnC? Beacon"; dsize:36; content:"|00 00 50 00 02 00 00 00 00 04 00 00 00 10 00 00 00 00 00 00|"; depth:20; content:!"|00 00|"; within:2; content:"|00 00 00 00 00 00 00 00 00 00 00 00 00|"; distance:3; within:13; reference:md5,2c65085e7c71fa2c02c9b65e9b747e5b; reference:url,trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-operation-iron-tiger.pdf; classtype:trojan-activity; sid:2021791; rev:1; metadata:created_at 2015_09_16, updated_at 2015_09_16;)

Added 2017-08-07 21:16:32 UTC


alert udp $HOME_NET any -> $EXTERNAL_NET 53 (msg:"ET TROJAN PlugX? UDP CnC? Beacon"; dsize:36; content:"|00 00 50 00 02 00 00 00 00 04 00 00 00 10 00 00 00 00 00 00|"; depth:20; content:!"|00 00|"; within:2; content:"|00 00 00 00 00 00 00 00 00 00 00 00 00|"; distance:3; within:13; reference:md5,2c65085e7c71fa2c02c9b65e9b747e5b; reference:url,trendmicro.com/cloud-content/us/pdfs/security-intelligence/white-papers/wp-operation-iron-tiger.pdf; classtype:trojan-activity; sid:2021791; rev:1;)

Added 2015-09-16 18:22:37 UTC


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