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how to decrypted files for encrypted virus


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2 replies to this topic

#1 ubol

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Posted 30 June 2015 - 02:46 AM

My documents extension file it change to encrypted . how to decrypted files for encrypted virus

Help me please my file very important.


Edited by ubol, 30 June 2015 - 02:47 AM.


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#2 Aura

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Posted 30 June 2015 - 07:22 AM

Hi ubol :)

Is it possible for you to copy and paste the ransom note you have here? This is either TorrentLocker or it's newest variant, Crypt0L0cker.

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#3 quietman7

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Posted 30 June 2015 - 07:05 PM

Are there any file extensions appended to your files...such as .ecc, .ezz, .exx, .xyz, .CTBL, .CTB2, .XTBL, .encrypted, .vault, .HA3, .toxcrypt or 6-7 length extension consisting of random characters?

Did you find any ransom note? These infections are created to alert victims that their data has been encrypted and demand a ransom payment. Check your documents folder for an image the malware typically uses for the background note. Check the C:\ProgramData (or C:\Documents and Settings\All Users\Application Data) for a random named .html, .txt, .png, .bmp, .url file.

These are some examples.
HELP_DECRYPT.TXT, HELP_DECRYPT.HTML, HELP_DECRYPT.URL, HELP_DECRYPT.PNG
HELP_TO_DECRYPT_YOUR_FILES.bmp, HELP_TO_DECRYPT_YOUR_FILES.txt, HELP_RESTORE_FILES.txt
HELP_TO_SAVE_FILES.txt, HELP_TO_SAVE_FILES.bmp, RECOVERY_KEY.txt
DECRYPT_INSTRUCTION.TXT, DECRYPT_INSTRUCTION.HTML, DECRYPT_INSTRUCTION.URL
About_Files

These are common locations malicious executables may be found:
%Temp%
%AppData%
%LocalAppData%
%ProgramData%
%WinDir%
C:\<random>\<random>.exe

Once you have identified which particular ransomware you are dealing with, I can direct you to the appropriate discussion topic for further assistance.
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