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Decrypt ransom virus files


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#1 corneliu99

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Posted 31 October 2015 - 08:55 AM

Hello,

I had a virus on my computer "fydn7tfx3w2ei9m.exe" that Norton Security detected as unknown SelfHijack!gen1 while as I realise that most of my files are encrypted/changed with the extension Y70yt0.

In every folder affected by the virus is a .txt file "how to decrypt files.txt" with this message:

You broke the law, all of your files are encrypted! To decrypt files you need to write an email to: unblocked@email.su or unblocked@tuta.io
In the letter you need to tell us your country of residence and your ID.
Services decoding paid. The cost depends on the country. Please do not write if you do not intend to pay.
On checking, you can send us a 2-3 small encrypted file (up to 3 megabytes each) and we decipher them for free.
Your ID t7435058

 

I dont know what decrypt tool to use, I tried some but without success.

Please I need some help to recover my files.

Thank youy

Corneliu

 

 



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#2 quietman7

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Posted 31 October 2015 - 09:18 AM

...that most of my files are encrypted/changed with the extension Y70yt0...

The newest variants of CTB Locker typically appends encrypted data files with a 6-7 length extension consisting of random characters. A repository of all current knowledge regarding this infection is provided by Grinler (aka Lawrence Abrams), in this topic: CTB Locker and Critroni Ransomware Information Guide and FAQ

There is also an ongoing discussion in this topic:Rather than have everyone start individual topics, it would be best (and more manageable for staff) if you posted any questions, comments or requests for assistance in that support topic discussion. Doing that will also ensure you receive proper assistance from our crypto malware experts since they may not see this thread. To avoid unnecessary confusion...this topic is closed.

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