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https://bro-tracker.atlassian.net/browse/BIT-1469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=21952#comment-21952
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Gary Faulkner commented on BIT-1469:
------------------------------------
I'm attaching a new pcap that should have the packets that triggered the
following 4 log entries:
1441379884.683573 CGPOHznCQJ9G58EF5 96.62.17.17 16168
xxx.xxx.62.201 3389 tcp RDP Binpac exception: binpac exception:
out_of_bound: DT_Data:application_type: 3 > 2
1441380002.167146 CmS94x2tcBToBTE1Rc 96.62.17.17 25347
xxx.xxx.98.199 3389 tcp RDP Binpac exception: binpac exception:
out_of_bound: DT_Data:application_type: 3 > 2
1441380035.230494 CkAfMN3ZndOhBJCs7d 96.62.17.17 27894
xxx.xxx.64.242 3389 tcp RDP Binpac exception: binpac exception:
out_of_bound: DT_Data:application_type: 3 > 2
1441380086.101330 CTOK0y3yGu8YAq3MNi 96.62.17.17 31730
xxx.xxx.193.242 3389 tcp RDP Binpac exception: binpac exception:
out_of_bound: DT_Data:application_type: 3 > 2
> dpd.log contains lots of binpac exceptions for RDP
> --------------------------------------------------
>
> Key: BIT-1469
> URL: https://bro-tracker.atlassian.net/browse/BIT-1469
> Project: Bro Issue Tracker
> Issue Type: Problem
> Components: BinPAC, Bro
> Affects Versions: git/master
> Environment: RHEL 6.6, 2.4-10 bro build from git
> Reporter: Gary Faulkner
> Labels: analyzer
> Fix For: 2.5
>
> Attachments: rdp-31AUG15.pcap
>
>
> RDP scanners seem to generate a lot of binpac errors in dpd.log for RDP
> connections.
> The following log line is an example of the error that repeats continuously
> during the activity:
> 1441031469.413008 CPNcey4q2i8mGVUvEg 74.91.23.83 62082
> 10.10.81.207 3389 tcp RDP Binpac exception: binpac exception:
> out_of_bound: DT_Data:application_type: 3 > 2
> The 10.x.x.x IP is the redacted local IP. The other IP is the scanner.
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