CEF Virtual Analyzer Analysis Logs: Notable Characteristics Events
CEF 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)
|
CEF format version
|
CEF: 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 (eventid)
|
Signature ID
|
200127
|
Header (eventName)
|
Description
|
Notable Characteristics of the analyzed sample
|
Header (severity)
|
Severity
|
6
|
cs1
|
Violated policy name
|
Example: Internet Explorer Setting Modification
|
cs1Label
|
Violated policy name
|
PolicyCategory
|
cs2
|
Violated event analysis
|
Example: Modified important registry items
|
cs2Label
|
Violated event analysis
|
PolicyName
|
deviceExternalId
|
Appliance GUID
|
Example: 6B593E17AFB7-40FBBB28-A4CE-0462-A536
|
dvc
|
Appliance IP address
|
Example: 10.1.144.199
|
dvchost
|
Appliance host name
|
Example: localhost
|
dvcmac
|
Appliance MAC address
|
Example: 00:0C:29:6E:CB:F9
|
fileHash
|
SHA1
|
Example: 1EDD5B38DE4729545767088C5CAB395E4197C8F3
|
fileType
|
True file type
|
Example: RIFF bitmap file
|
fname
|
File name
|
Example: excel.rar
|
fsize
|
File size
|
Example: 131372
|
msg
|
Details
|
Example: Process ID: 3020\n Image Path:
%ProgramFiles%\\Internet Explorer\\IExplore.exe SCODEF:2956 CREDAT:209921
/prefetch:2
|
rt
|
Analysis time
|
Example: Mar 09 2015 17:05:21 GMT+00:00
|
Log sample:
May 15 16:00:47 localhost CEF:0|Trend Micro|Deep Discovery Email Inspector|2.5.1.1139|200127|Notable Characteristics o f the analyzed sample|6|rt=Mar 23 2015 10:44:28 GMT+00:00 d vc=10.64.1.131 dvchost=internalbeta.bcc.ddei dvcmac=C4:34:6 B:B8:09:BC deviceExternalId=c425624a-e9db-4f3f-8088-2726f15 e6587 fname=http://bsjv.tk/bbb/bbb/bbb fileHash=2D302EEEF70 3CBB8713B806B3C5B4B3A2A28E92A fileType=URL fsize=0 cs1Label =PolicyCategory cs1=Process, service, or memory object chan ge msg=Process ID: 3020\nImage Path: %ProgramFiles%\\Intern et Explorer\\IExplore.exe SCODEF:2956 CREDAT:209921 /prefet ch:2 cs2Label=PolicyName cs2=Creates process