Kodc Virus Removal Guide (+Decrypt .kodc files)

Kodc Virus – Details

Kodc is a destructive software functioning as typical ransomware. Michael Gillespie, the well-known malware researcher, first discovered this new name in the DJVU ransomware family.

Kodc was developed for the sole purpose to encrypt all popular file types. Logically, as quickly as the encryption is successfully achieved, the users are not able to get access to them. Kodc virus includes its own “.kodc” to all the encrypted data. For instance, the file “price_list.xls”, as soon as crypted by Kodc, will be titled as “price_list.xls.kodc”. Once the encryption is achieved, Kodc puts its own distinct text file (_readme.txt) into all the folders that store the encrypted files.

The alert specified by document asking for the random os really similar to the alerts offered by other ransomware threats belonging to the DJVU family. The warning basically indicates that the data has been secured and the only solution to get access to it is to use an unique standalone key. Regretfully, this declaration is definitely true.

The technique to encrypt the files utilized by Kodc is not totally investigated. Nevertheless, there is no doubt that each computer owner might be released an unique decryption key, which is definitely unique. It is exceptionally tough to recover the data without the suitable key in place.

“Don’t worry, you can return all your files!”, from _readme.txt message:

Don't worry, you can return all your files! virus

One more peculiarity of the Kodc infection is that the users are unable to get access to the key. The decrypting key is hosted on a special server under the total control by the scoundrels who have launched the Kodc infection into the world wide web. In order to acquire the key and bring back the important information, the users are informed to connect with the frauds via email or by telegram and to pay the ransom in the amount of $980.

The message also says that the people need to get in touch with the Kodc authors within 72 hours upon the minute of the data file encryption. The alert indicates that by doing so the people will get a 50% discount rate, therefore, the ransom quantity falls to $490.

No matter what the quantity of the ransom is, we strongly encourage that you do not pay the ransom. There is no assurance that these online crooks will keep their guarantees, so they may not care at all what the victims feel about the file encryption, even when the quantity of the ransom is gotten into their accounts. Hence, paying ransom often does not result in a successful recovery. So, the users might merely lose their money for absolutely nothing.

Likewise, we advise you not to contact the scams as they instruct. Do not move money into their wallets. There are no applications that could split the Kodc ransomware or restore the information for free. Therefore, the only correct choice is to restore the data from possible backups (if offered).

Virus Summary

NameKodc Ransomware
File Extensionkodc
TypeRansomware
FamilyDJVU
Short DescriptionThe ransomware encrypts all the data stored on your system and requires a ransom to be paid on your part supposedly to recover your important files.
SymptomsFile encryption by the ransomware is performed by means of the AES-256 algorithm (CFB mode) encryption algorithm. Once the encryption is completed, the ransomware adds its special .kodc extension to all the files modified by it.
Distribution MethodAdware bundles and software cracks
Similar InfectionsRedl, Piny, Peek
Removal Tool   GridinSoft Anti-Malware

Do not forget that the Web is now filled with infections comparable to the Kodc ransomware. For instance, this particular hazard is essentially identical to Brusaf and other ransomware-type infections. These harmful energies have actually been established in order to secure the crucial information and express the demand for the users to pay the ransom. All these infections utilize the identical algorithm to generate the particular key for successful files decryption.

Unless the Kodc ransomware is still under the advancement process or has got some concealed bugs, it is not possible to bring back the information manually. Thus, the only working option to prevent the loss of your crucial information is to routinely maintain current backups of all your crucial files.

Another important piece of advice is to keep the backups on special storage not linked to your primary computer. For example, you may keep it on the USB Flash Drive, or some external drive, or by using the cloud data storage services. Keeping the backups on your routine drive is very risky, given that the backup might also be encrypted by the Kodc virus.

Leakages for the Kodc ransomware attack.

Kodc uses numerous courses to penetrate the susceptible computer systems. It is not specific what particular approach was utilized in your case, nevertheless, the intrusion may occur through the following channels:

  • bundling with third-party programs, generally free apps;
  • spam emails from the unidentified senders;
  • websites offering complimentary hosting;
  • P2P (peer-to-peer) torrent downloads.

There are times when the Kodc ransomware might disguise itself as some real application, for instance, through the misleading notifies demanding installation of some software update. This is the most typical technique used by the frauds to inject the Kodc infection files into the system. This way users partly participate in its installation, without clearly understanding the risk.

In addition, the scams might send out unsolicited spam email with tricky informs motivating individuals to open dubious attachments or click some download links, for instance, those motivating the people to open certain photos, text files, tax files and other info.

No doubt, opening these files or clicking the harmful links may essentially harm the system. Fake Acrobat Reader update notifications may lead to the Kodc ransomware infiltration. Likewise, downloading the cracked software might in addition consist of the ransomware installer. The last but not the least, setup of Kodc may happen through some Trojan horses that might be set up stealthily into the system and without the user’s direct authorization or perhaps consent.

Avoiding the Kodc virus attack.

Of course, there is no outright assurance that your computer will be always devoid of any malware attacks, however, we wish to share some useful ideas with you to make it more secure. Make sure to pay extremely attention while browsing the web and specifically while getting cost-free programs. Do not open any dubious e-mail attachments, particularly if the sender is not understood to you.

Do not forget that specific freeware installer may likewise consist of some other additional apps in the bundle. These additional applications may be really harmful. It is of utmost value to keep your anti-virus software and your os in general to be constantly appropriately upgraded.

It is quite rational that downloading pirated software is unlawful, however, furthermore, such unapproved apps use might also bring serious damage to your PC. Hence, do not download any broken programs. Plus, the fact that your current anti-virus did not safeguard the system from the Kodc ransomware is a good factor for you to reevaluate your choices and change to another program that can render the safeguarding functions on a far better level.

Below please find the quotation from the Kodc text file:

ATTENTION!
 
 Don't worry, you can return all your files!
 All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
 The only method of recovering files is to purchase decrypt tool and unique key for you.
 This software will decrypt all your encrypted files.
 What guarantees you have?
 You can send one of your encrypted file from your PC and we decrypt it for free.
 But we can decrypt only 1 file for free. File must not contain valuable information.
 You can get and look video overview decrypt tool:
 https://we.tl/t-2P5WrE5b9f
 Price of private key and decrypt software is $980.
 Discount 50% available if you contact us first 72 hours, that's price for you is $490.
 Please note that you'll never restore your data without payment.
 Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.
  
  
 To get this software you need write on our e-mail:
 restorealldata@firemail.cc
  
 Reserve e-mail address to contact us:
 gorentos@bitmessage.ch 

 Our Telegram account:
 @datarestore

Screenshot of files with “.kodc” extension added by the ransomware:”

Kodc Ransomware - encrypt files with .kodc extension

Use GridinSoft Anti-Malware to remove Kodc ransomware from your computer

1.Download GridinSoft Anti-Malware.

You can get GridinSoft Anti-Malware by clicking the button below:

  GridinSoft Anti-Malware

2. Double-click on the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-ag.exe file to install GridinSoft Anti-Malware on your computer.
GridinSoft Anti-Malware
An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.
GridinSoft Anti-Malware Setup

3. Press Install button for run GridinSoft Anti-Malware.

GridinSoft Anti-Malware Install

3.Once installed, GridinSoft Anti-Malware will automatically run.

GridinSoft Anti-Malware  Start

4. Wait for the GridinSoft Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your computer for Win Speedup 2018 and other malicious programs. This process can take a 20-30 minutes, so we suggest you periodically check on the status of the scan process.
GridinSoft Anti-Malware Scan

5. Click on “Clean Now”.

When the scan has completed, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.
GridinSoft Anti-Malware Scan Result

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About Daniel Zimmermann

Daniel Zimmermann has been writing on security and malware subjects for many years and has been working in the security industry for over 10 years. Daniel was educated at the Saarland University in Saarbrücken, Germany and currently lives in New York.

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