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help TeslaCrypt possible infection


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#1 paborrego

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Posted 25 February 2016 - 05:58 PM

Hi. My name is Pablo. I am a new user in this forum. I dont know English. I translate with google translate.
I would like help TeslaCrypt possible infection.

Edited by quietman7, 25 February 2016 - 07:24 PM.


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#2 quietman7

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Posted 25 February 2016 - 07:24 PM

Welcome to BleepingComputer.

TeslaCrypt includes several known versions with various extensions for encrypted files such as .ecc, .ezz, .exx, .xyz, .zzz, .aaa, .abc, .ccc, .vvv as described here. TeslaCrypt 3.0 .xxx, .ttt, .micro variants are described in this news article.

Information for decrypting files with .ecc, .ezz, .exx, .xyz, .zzz, .aaa, .abc, .ccc, or .vvv extensions can be found in this BC News article: TeslaCrypt Decrypted: Flaw in TeslaCrypt allows recovery of encrypted files. Instructions on how to recover the key for decryption are also included in TeslaDecoder.zip.

Currently, there is no way of decrypting TeslaCrypt 3.0 .xxx, .ttt, .micro, or .mp3 variants since they use a different protection/key exchange algorithm, a different method of key storage and the key for them cannot be recovered. The .xxx, .ttt, micro and .mp3 variants do not have a SharedSecret*PrivateKey so they are not supported by the current version of TeslaViewer. If infected with any of these extensions, backup all your encrypted files and wait for a possible solution.

There is an ongoing discussion in this topic where you can ask questions and seek further assistance.Support for decryption requests can be posted in this topic:Support for TeslaCrypt 3.0 is in this topic where you can ask questions and seek further assistance but as noted above there is no solution to fix your encrypted files yet.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 one of those topic discussions, particularly the last if dealing with one of the newer variants. 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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