Removed rule. This rule is known, but it is no longer present in its source. Showing the last known version.Removed: Jul 13, 2026, 4:10 PM

THL KAIDO-EvilSoul-MaaS kaidoo.com.br C2 DNS Query (RAT C2 Resolution)

SID: 3500040Rev: 1Enabled3 viewsHistory
Filehunters-ledger.rules
CreatedApril 8, 2026
UpdatedJuly 5, 2026
Classificationtrojan-activity
alert dns $HOME_NET any -> any any (msg:"THL KAIDO-EvilSoul-MaaS kaidoo.com.br C2 DNS Query (RAT C2 Resolution)"; dns_query; content:"kaidoo.com.br"; nocase; isdataat:!1,relative; threshold:type limit,track by_src,count 1,seconds 3600; classtype:trojan-activity; sid:3500040; rev:1; metadata:author The_Hunters_Ledger, date 2026-07-03, reference https://the-hunters-ledger.com/hunting-detections/kaido-quasar-rat-detections/;)

Metadata

authorThe_Hunters_Ledger
date2026-07-03
referencehttps://the-hunters-ledger.com/hunting-detections/kaido-quasar-rat-detections/

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