FP on 3:15450:5 - BAD-TRAFFIC Conficker C/D DNS traffic detected

[Jason Haar <Jason.Haar () trimble co nz>]

We just had this trigger a couple of times when users did DNS lookups
against "oscp.web.aol.com". DNS request looks totally legit  - smells
like an app trying to download a CRL caused this DNS query?

As this is a "so rule", I can't see why it fired.

Attached is the PCAP

-- 
Cheers

Jason Haar
Information Security Manager, Trimble Navigation Ltd.
Phone: +64 3 9635 377 Fax: +64 3 9635 417
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1

Attachment: base_packet_177-246027.pcap
Description:

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