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JSE Virus

Hello,

Two of our network drive (server 2008 R2) has been encrypted by a crypto virus. all exel files have now the JSE extension.

we have restored the files but we are afraid of having this situation again

Can you advice us on how to avoid .jse files?
Avatar of Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
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Do you have any realtime anti-virus software on your computers ?

I think you may need to describe your computing infrastructure ?

Do you know how the Trojan arrived in your business ?

You may want to have a read of these....

https://www.techrepublic.com/article/how-to-avoid-jse-ransomware-that-hit-the-texas-government/
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DRRAM

ASKER

Yes we have SEP.
Is it working ?

Did you read that link above, I've posted ?
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ASKER

Is it working ? yes
Do you know how the Trojan arrived in your business ? Trojan.Gen.NPE and Trojan.Gen MBT
Do you know how the Trojan arrived in your business ?

So did SEP not detect it ?

How was it downloaded and executed in your business, do you tell users not to execute and download, or open email attachments ?
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ASKER

the users don't know the content of attached
SEP detected the trojan but I think after it infacted the networks
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Do you have any idea please ?
and therefore should be advised accordingly of not opening any attachments!

I think you need to test a new AV, and come with with User Education training, and email scanning of attachments.
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ASKER

Do you know an anti virus can email scanning of attachments before downloaded... or other SEP?
ASKER CERTIFIED SOLUTION
Avatar of Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
Andrew Hancock (VMware vExpert PRO / EE Fellow/British Beekeeper)
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ASKER

We have AdSecure, but I don't know if can detect attachments before downloaded
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?
How is email used in your organisation ?

Do you have your own internal mail server, e.g. Microsoft Exchange ?
SOLUTION
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