Views:

LEEF Virtual Analyzer Analysis Logs: Deny List Transaction Events

LEEF Key
Description
Value 
Header (timestamp)
Local time in the format: "Mmm dd hh:mm:ss"
Example: Dec 5 05:26:45
Header (host)
Hostname without the domain information
Example: internalAP1
Header (logVer)
LEEF format version
LEEF: 1.0
Header (vendor)
Appliance vendor
Trend Micro
Header (pname)
Appliance product
Deep Discovery Email Inspector
Header (pver)
Appliance version
Example: 5.1.0.1110
Header (eventName)
Event Name
DENYLIST_CHANGE
act
The action in the event
  • Add
  • Remove
deviceExternalRiskType
Risk level
  • Low
  • Medium
  • High
  • Confirmed Malware
deviceGUID
Appliance GUID
Example: 6B593E17AFB7-40FBBB28-A4CE-0462-A536
deviceMacAddress
Appliance MAC address
Example: 00:0C:29:56:B3:57
devTime
Log generation time
Example: Jan 28 2015 02:00:36 GMT+00:00
devTimeFormat
Time format
MMM dd yyyy HH:mm:ss z
dhost
Destination host name
Example: dhost1
dpt
Destination port
Value between 0 and 65535
dst
Destination IP address
Example: 10.1.144.199
dvc
Appliance IP address
Example: 10.1.144.199
dvchost
Appliance host name
Example: localhost
end
Report end time
Example: Mar 09 2015 17:05:21 GMT+00:00
fileHash
SHA1
Example: 1EDD5B38DE4729545767088C5CAB395E4197C8F3
pComp
Detection engine / component
Sandbox
sev
Severity
3
type
Deny List type
  • Deny List IP/Port
  • Deny List URL
  • Deny List File SHA1
  • Deny List Domain
url
URL
Example: http://1.2.3.4/query?term=value
Note
Note
When using the LEEF log syntax, separate event attributes with \0x09 as a tab delimiter.
Log sample:
May 15 16:00:47 localhost LEEF:1.0|Trend Micro|Deep Discovery
 Email Inspector|2.5.1.1161|DENYLIST_CHANGE|devTime=Apr 13 201
5 07:47:01 GMT+00:00\0x09devTimeFormat=MMM dd yyyy HH:mm:ss z\
0x09sev=3\0x09pComp=Sandbox\0x09dvc=10.64.1.131\0x09dvchost=in
ternalbeta.bcc.ddei\0x09deviceMacAddress=C4:34:6B:B8:09:BC\0x0
9deviceGUID=034eb532-9318-40d9-b27b-d9feba7c269e\0x09end=May 1
3 2015 07:44:37 GMT+00:00\0x09act=Add\0x09dst=200.98.168.34\0x
09dpt=80\0x09deviceExternalRiskType=Medium\0x09type=Deny List 
IP/Port