THL OpenDirectory-XiebroC2-Covenant Covenant GruntStager HTTP C2 Beacon (Campaign Session Token in POST Body)
Sourcehunters-ledger
Filehunters-ledger.rules
CreatedApril 3, 2026
UpdatedJuly 13, 2026
Classificationtrojan-activity
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"THL OpenDirectory-XiebroC2-Covenant Covenant GruntStager HTTP C2 Beacon (Campaign Session Token in POST Body)"; flow:established,to_server ; http.method; content:"POST"; http.uri; content:"/en-us/"; startswith; http.request_body; content:"session=75db-99b1-25fe4e9afbe58696-320bea73"; threshold:type limit,track by_src,count 1,seconds 3600 ; classtype:trojan-activity; sid:3500053; rev:2; metadata:author The_Hunters_Ledger, date 2026-04-03, reference https://the-hunters-ledger.com/hunting-detections/opendirectory-193-56-255-154-20260403-detections/ ;)
Metadata
authorThe_Hunters_Ledger
date2026-04-03
referencehttps://the-hunters-ledger.com/hunting-detections/opendirectory-193-56-255-154-20260403-detections/
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