Snort mailing list archives
direction issue with 37053
From: John Ives <jives () security berkeley edu>
Date: Thu, 21 Jan 2016 13:37:51 -0800
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 I had an alert for 37053 and when I went to look at it I noticed an issue with either the message or the rule direction The rule msg says it is "MALWARE-CNC Win.Trojan.Tdrop2 outbound communication attempt," however, with the direction of the traffic being "$EXTERNAL_NET $FILE_DATA_PORTS -> $HOME_NET any" and the flow set as to_client, it doesn't seem like this is outbound at all. Is this just a naming issue or am I missing something. John - -- - ------------------------------------------------------------------------ John Ives Information Security & Policy Phone (510) 229-8676 University of California, Berkeley - ------------------------------------------------------------------------ -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2 iQEcBAEBCAAGBQJWoU+vAAoJEJkidK6qbyws7loIAJLgq260ryyGj4mZbgET3y+N /s0pt68fZuawLpMVT8hYODFWt7lAOv+yhgzEw3fkT4VL/p23q6FP7xS/om2aYQRf XwK+31HwxarWH3ArSS2Xbgv0+gBXiyHPzEc4pD77amxyuUkjd5Yx9BWM4mEBDyWG GxDdowG5YqylMb1mascYv/t7uafVxgLt75hzKPHrWNvl35zAc8Pu/9uF/F/+DlKp KeZJM6ttTrr8aYiWDlUZWev4PqBmPAKRSD/CkEz2ZWOqwnu94kvE4NRlE5/l/OMO MgrHTq6SKhkcVLvVizAeYPbtkGKTKkPIPl9PS1v6cW3Bph8d6LXZb7RPt3kfzw0= =m3dh -----END PGP SIGNATURE----- ------------------------------------------------------------------------------ Site24x7 APM Insight: Get Deep Visibility into Application Performance APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month Monitor end-to-end web transactions and take corrective actions now Troubleshoot faster and improve end-user experience. Signup Now! http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140 _______________________________________________ Snort-sigs mailing list Snort-sigs () lists sourceforge net https://lists.sourceforge.net/lists/listinfo/snort-sigs http://www.snort.org Please visit http://blog.snort.org for the latest news about Snort!
Current thread:
- direction issue with 37053 John Ives (Jan 21)
- Re: direction issue with 37053 Joel Esler (jesler) (Jan 21)
- Re: direction issue with 37053 Joel Esler (jesler) (Jan 21)
- Re: direction issue with 37053 Joel Esler (jesler) (Jan 22)