I can indicate the date on which the attack was detected:
RAT W32.Extrat Activity
thank you very much
Check this blog
Thanks In Advance
Yes the definition date is available on the link you posted. Are you having an issue with it?
Please click the "Mark as solution" link at bottom left on the post that best answers your question. This will benefit admins looking for a solution to the same problem.
Yes, W32.Extrat was discovered on November 12, 2012.
W32.Extrat is a worm that spreads by copying itself to removable drives and P2P networks. It also opens a back door and steals information from the compromised computer.
Check this -
BLOG from Symantec Security Response Team
W32.Extrat: Syrian Conflict Used To Deliver Xtreme RAT
Hope that helps!!
MIM | MCSA | MCTS | STS | SSE | SSE+ | ITIL v3
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The current definitions should clean up this threat, are you having any issues with the threat not being detected?