EVOLUTION-MANAGER

Edit File: alert_binary_application_transfer.lua

--
-- (C) 2019-24 - ntop.org
--

-- ##############################################

local flow_alert_keys = require "flow_alert_keys"

-- Import the classes library.
local classes = require "classes"
-- Make sure to import the Superclass!
local alert = require "alert"
-- Import Mitre Att&ck utils
local mitre = require "mitre_utils"

-- ##############################################

local alert_binary_application_transfer = classes.class(alert)

-- ##############################################

alert_binary_application_transfer.meta = {
   alert_key = flow_alert_keys.flow_alert_binary_application_transfer,
   i18n_title = "flow_risk.ndpi_binary_application_transfer",
   icon = "fas fa-fw fa-file-download",

-- Mitre Att&ck Matrix values
   mitre_values = {
      mitre_tactic = mitre.tactic.execution,
      mitre_technique = mitre.technique.user_execution,
      mitre_sub_technique = mitre.sub_technique.malicious_link,
      mitre_id = "T1204.001"
   },
 
   has_victim = true,
   has_attacker = true,
}

-- ##############################################

-- @brief Prepare an alert table used to generate the alert
-- @param one_flow_param The first alert param
-- @param another_flow_param The second alert param
-- @return A table with the alert built
function alert_binary_application_transfer:init()
   -- Call the parent constructor
   self.super:init()
end

-- #######################################################

-- @brief Format an alert into a human-readable string
-- @param ifid The integer interface id of the generated alert
-- @param alert The alert description table, including alert data such as the generating entity, timestamp, granularity, type
-- @param alert_type_params Table `alert_type_params` as built in the `:init` method
-- @return A human-readable string
function alert_binary_application_transfer.format(ifid, alert, alert_type_params)
   local res
   
   if (alert_type_params) and (alert_type_params.proto) and (alert_type_params.proto.http) and (alert_type_params.proto.http.last_url) then
      local url = alert_type_params.proto.http.last_url
      local href = format_external_link(url, url, false, interface.getnDPIProtoName(tonumber(alert["l7_master_proto"])))
      local type_icon = ''
      local info = ''

local extn = alert_type_params.proto.http.last_url:sub(-4):lower()

if extn == ".php" or extn == ".js" or extn == ".html" or extn == ".xml" or extn == ".cgi" then
	 type_icon = '<i class="fas fa-fw fa-file-code"></i>'
      elseif extn == ".png" or extn == ".jpg" then
	 type_icon = '<i class="fas fa-fw fa-file-image"></i>'
      end
      
      res = i18n("alerts_dashboard.binary_application_transfer_url", { 
         type_icon = type_icon,
         href = href,
      })
   end

return res
end

-- #######################################################

return alert_binary_application_transfer