My company has recently started using Macs more. In an attempt to achieve a common platform for users, we have provided our OSX users with Office 2011 and our Corporate Antivirus solution (Symantec Endpoint Protection 12.1.4). A couple of our OSX 10.9 users got caught in a report mentioning an infected attachment of the format:

/Users/<USERNAME>/Documents/Microsoft User Data/Office 2011 Identities/Main
Identity/Data Records/Message Attachments/0T/0B/0M/147K/x26_147089.olk14MsgAttach

My question is, how do I work backwards from that path to know which email contained that attachment? I obviously need to delete it, but would like to know the message's specifics for due diligence.