CEF Detection Logs: Attachment Detection Logs
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CEF Key
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Description
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Value
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Header (logVer)
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CEF format version
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CEF: 0
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Header (vendor)
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Appliance vendor
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Trend Micro
|
|
Header (pname)
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Appliance product
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Deep Discovery Director
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Header (pver)
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Appliance version
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Example: 5.3.0.1212
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Header (eventid)
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Signature ID
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100131
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Header (eventName)
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Description
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ATTACHMENT_DETECTION
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Header (severity)
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Severity
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|
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cs1
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Threat name
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Example: VAN_BOT.UMXX
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cs1Label
|
Threat name
|
threats
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cs2
|
Internal email ID
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Example: 6965222B-13A6-C705-89D4-6251B6C41E03
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|
cs2Label
|
Internal email ID
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msgUuid
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|
deviceExternalId
|
Appliance GUID
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Example: 6B593E17AFB7-40FBBB28-A4CE-0462-A536
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dvc
|
Appliance IP address
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Example: 10.1.144.199
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dvchost
|
Appliance host name
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Example: localhost
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dvcmac
|
Appliance MAC address
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Example: 00:0C:29:6E:CB:F9
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|
fileHash
|
SHA1
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Example: 1EDD5B38DE4729545767088C5CAB395E4197C8F3
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|
fileType
|
True file type
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Example: RIFF bitmap file
|
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fname
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File name
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Example: excel.rar
|
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fsize
|
File size
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Example: 131372
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rt
|
Log generation time
Format: Unix time stamp (number of milliseconds since Jan
01 1970 UTC)
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Example: 1593761104000
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Log sample:
May 15 16:00:47 localhost CEF:0|Trend Micro|Deep Discovery Dir ector|5.3.0.1212|100131|ATTACHMENT_DETECTION|6|rt=159376110400 0 fileHash=E49395FEACC12A5613E7BA6C69AC5E42EDFDA42D fsize=1768 1 fileType=MIME Base64 dvchost=internalbeta.bcc.ddei dvc=10.64 .1.131 deviceExternalId=c425624a-e9db-4f3f-8088-2726f15e6587 c s2Label=msgUuid cs2=E89A23BE-11F5-2505-BCEE-21027D078154 fname =3C761B45-626D-4E75-B4782FD0E5E8369C.eml dvcmac=C4:34:6B:B8:09 :BC cs1Label=threats cs1=TROJ_UP.258A1A7D