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 OpenStrike C2 Beacon Output GET to /submit.php Port 8443
alert http $HOME_NET any -> $EXTERNAL_NET 8443 (msg:"THL OpenStrike C2 Beacon Output GET to /submit.php Port 8443"; sid:3500051; rev:1; metadata:affected_product Windows, attack_target Client_Endpoint, created_at 2026_04_06, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2026_04_06;)
Detection details are hidden.
Metadata
affected productWindows
attack targetClient_Endpoint
created at2026_04_06
deploymentPerimeter
performance impactLow
signature severityMajor
updated at2026_04_06
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