THL HUNT XWormV2-109.230.231.37 AgentSec Authentication Secret Pattern in TCP Payload (Unconfirmed Wire Encoding)

SID: 3500152Rev: 1Enabled11 views
Filehunters-ledger.rules
CreatedJuly 16, 2026
UpdatedJuly 16, 2026
Classificationtrojan-activity
alert tcp $HOME_NET any -> any any (msg:"THL HUNT XWormV2-109.230.231.37 AgentSec Authentication Secret Pattern in TCP Payload (Unconfirmed Wire Encoding)"; flow:established,to_server; content:"AgentSec_"; nocase; pcre:"/AgentSec_[0-9A-Za-z]{40,50}/i"; threshold:type limit,track by_src,count 1,seconds 3600; classtype:trojan-activity; sid:3500152; rev:1; metadata:author The_Hunters_Ledger, date 2026-01-12, reference https://the-hunters-ledger.com/hunting-detections/agent-xworm-v2-exe-detections/;)

Metadata

authorThe_Hunters_Ledger
date2026-01-12
referencehttps://the-hunters-ledger.com/hunting-detections/agent-xworm-v2-exe-detections/

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