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Log Reference

AR120, AR150, AR160, AR200, AR1200, AR2200, AR3200, and AR3600 V200R007

This document supports all the logs of device, including the parameters, meaning, possible causes and solution.
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IPS/4/TROJAN

IPS/4/TROJAN

Message

IPS/4/TROJAN(l): Trojan horse was detected. (SyslogId=[syslog-id], SrcIp=[source-ip], DstIp=[destination-ip], SrcPort=[source-port], DstPort=[destination-port], SrcZone=[source-zone], DstZone=[destination-zone], Protocol=[protocol], Profile=[profile-name], SignName=[signature-name], SignId=[signature-id], EventNum=[event-number], Target=[target], Severity=[severity], Os=[operating-system], Category=[category], Role=[role], Action=[action])

Description

The IPS detected Trojan horses and logged the details on the event.

Parameters

Parameter Name Parameter Meaning
syslog-id Log ID
source-ip Source IP address of packets
destination-ip Destination IP address of packets
source-port Source port of packets (the field is 0 for ICMP packets)
destination-port Destination port of packets (the field is 0 for ICMP packets)
source-zone Source security zone of packets
destination-zone Destination security zone of packets
protocol Protocol of the packets matching the signature
profile-name Profile name
signature-name Signature name
signature-id Signature ID
event-number Field for log merging: Logs are merged on the basis of the log generating frequency and the condition for log merging. The value is 1 if logs are not merged.
target Attack target of the packets matching the signature
  • server
  • client
  • both
severity Attack severity of the packets matching the signature
  • low
  • medium
  • high
operating-system Operating system attacked by the packets matching the signature
  • windows
  • unix
  • both
category Category of the attack matching the signature
role Role of communication parties on the botnet
  • Botnet packets from Bot Host to Controller: indicates packets from a zombie to a control terminal.
  • Botnet packets from Controller to Bot Host: indicates packets from a control terminal to a zombie.
  • Botnet packets from Command and Control Server to Bot Host: indicates packets from the IRC/Web server to a zombie.
  • Botnet packets from Bot Host to Command and Control Server: indicates packets from a zombie to the IRC/Web server.
  • Botnet packets from Controller to Command and Control Server: indicates packets from a control terminal to the IRC/Web server.
  • Botnet packets from Command and Control Server to Controller: indicates packets from the IRC/Web server to a control terminal.
  • Botnet packets from Attack packets from Bot Host to Victim: indicates attack packets from a zombie to the attacked.
action Action for the signature
  • alert
  • block

Possible Causes

Trojan horses matched a signature.

Procedure

  1. This log message indicates a normal situation, and no action is required.
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Updated: 2019-05-29

Document ID: EDOC1000097209

Views: 69850

Downloads: 181

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