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[AWS-GUARDDUTY] GuardDuty event detected (Behavior:EC2/NetworkPortUnusual)

[AWS-GUARDDUTY] GuardDuty event detected (Behavior:EC2/NetworkPortUnusual)

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Detection Logic

alert any $HOME_NET any -> $HOME_NET any (msg:"[AWS-GUARDDUTY] GuardDuty event detected (Behavior:EC2/NetworkPortUnusual) "; program:guardduty; content:"Behavior:EC2/NetworkPortUnusual"; content:!"sample
| 5c 5c 5c 22 3a
| true"; normalize; classtype:trojan-activity; parse_src_ip: 1; reference:url,docs.aws.amazon.com/guardduty/latest/ug/guardduty_finding-types-active.html; sid:5010349; rev:2; metadata: mitre_technique_id T1021, mitre_technique_id T1046, mitre_technique_id T1133;)

Field Validations

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