[nsp-sec] need help identifying malicious SWF

[David Freedman]

Thanks to all those who responded and suggested Wepawet, 
I ran it through this and it told me it was "benign"

Analysis report for bb91a4d7f3772f4cae11170762b74792.swf 

Summary [?]
Result: benign

Details
Hash: bb91a4d7f3772f4cae11170762b74792
Submitted On: 2009-03-17 17:42:56
Processing Start: 2009-03-17 17:42:56
Processing End: 2009-03-17 17:46:01
SWF Version: 7

Virustotal Report (clean)

Not quite sure how to proceed, how did this file end up in the report? are there
any other sources I can investigate?

Many thanks,



------------------------------------------------
David Freedman
Group Network Engineering 
Claranet Limited
http://www.clara.net