<134>Jan 25 16:57:53 deepsecurity CEF:0|Trend Micro|Deep Security Agent|50.0.1708|1005402|Identified Suspicious User Agent In HTTP Request|8|cn1=36068 cn1Label=Host ID dvc=38.47.4.74 TrendMicroDsTenant=PayGoElectric TrendMicroDsTenantId=24873 dmac=0A:E8:B3:82:07:C9 smac=0A:C7:BD:F6:89:61 TrendMicroDsFrameType=IP src=145.49.115.11 dst=38.47.4.74 in=369 cs3=DF 0 cs3Label=Fragmentation Bits proto=TCP spt=59198 dpt=80 cs2=ACK PSH cs2Label=TCP Flags cnt=1 act=IDS:Reset cn3=247 cn3Label=DPI Packet Position cs5=12468 cs5Label=DPI Stream Position  cs1="1SuspiciousUA" cs1Label=DPI Note cs6=8 cs6Label=DPI Flags
This is a syslog message from a product called Trend Deep Security by Trend Micro. The following fields were extracted from the message:
senderhost: 34.205.5.4
serverport: 80
severitylabel: critical
tags: ['Identified Suspicious User Agent In HTTP Request', 'TCP Flags:ACK PSH', 'DPI Stream Position :12468', 'Fragmentation Bits:DF 0', 'cef', 'trend micro_deep security agent', 'DPI Flags:8', 'DPI Note:1SuspiciousUA', 'trend micro_deep security agent_Identified Suspicious User Agent In HTTP Request', 'rfc3164']
productids: [30]
severitycode: 2
sourceinfo: unknown
localstarttime: Jan 25 16:57:53
sensitivity: normal
localhostname: deepsecurity
priority: 134
facilitylabel: local0
messagetype: Identified Suspicious User Agent In HTTP Request
servermac: 0AE8B38207C9
clientmac: 0AC7BDF68961
clientport: 59198
vendorcode: 1005402
action: IDS:Reset
protocol: 6
facilitycode: 16
serverbytes: 369
streamName: trend micro_deep security agent
clientIP: 145.49.115.11
serverIP: 38.47.4.74