JohnyCryptor ransomware: how do I decrypt extension? is a luxury ransomware. It demands from its victims a ransom amounting to at least 8 bitcoins.

The sum varies subject to the period within which the user concerned responds. That is, having encoded files on your PC the ransomware urges its victim to write an email. The sooner the user responses, the lesser is the ransom amount. However, it is never less than 8 bitcoins. The above currency is extremely fluctuating. It is also very expensive as compared to traditional monetary units. As of October 12, 2016, the USD to BTC made over 600, hence 8 BTC is approaching the benchmark of USD 5000. Very few users would consider this amount payable. There is a sort of malicious glee among the IT security circles as paying the amount seems to be beyond any good reason. The geeks would rather do their best to the rescue of the people who have encountered the ransomware invasion.

The is a string of the new strain of JohnyCryptor. Previous versions existed without the extra sequence that followed after the @. They have been around for quite a while as a part of Shade ransomware family. The first surfaced at the beginning of August 2016. It inherited a good deal of infection vectors utilized by other strains of the family, withdrawn as outdated. That yielded quite a few victims in the U.S. and around the globe.

Johny Cryptor ransomware Wallpaper (

Johny Cryptor ransomware Wallpaper (

The ransomware scans computer drives for a broad list of extensions. For an average case that implies any items, except critical system files, are subject to the upcoming encryption. An affected item acquires a gibberish sequence after its name and native extension. A human eye is still able to tell which file is which. That is an important advantage as such an option is missing with most of the other ransomware families. In that connection, the ransomware provides a decryption for one file per machine. The option is not free either. It is not recommended as the amount payable is 1.5 BTC.

Files encrypted by Johny Cryptor ransomware (

Files encrypted by Johny Cryptor ransomware (

Removal of is very important. There is no magic wand to decode the files hit by the crypto plague. However, there are some elaborate workarounds that proved to be quite efficient. After sufficient recovery effort, do not abandon the removal of

JohnyCryptor ransomware note:

Your computer has been encrypted by cryptographically strong algorithm. All your files are now encrypted. You have only one way to get them back safely – using original decryption tool. Using another tools could corrupt your files, use it on your own risk. To get original decryptor contact us with email. It is in your interest to respond as soon as possible to ensure the restoration of your files, because we won’t keep your decryption keys at our servers more than one week in interest of our security. PS. only in case you do not receive a response from the first email address within 48 hours, please use this alternative email address

Automated cleanup to remove file extension trojan

Infection vector for ransomware typically features a trojan. The one in question definitely subscribes to that routine. The trojan drops its body into target computer and proceeds with disabling the detecting functionality of any security solution installed. The antivirus is thus unable to spot introduction of virus from the remote server.
The ransomware invasion is indicative of its dropper residing in the computer memory. It also hints at other invasions. The PC can hardly be considered properly protected due to the impacts of the above trojan.
Ultimate option implies a total formatting for any drives of your PC. That is not an option for many users, for it destroys all the data hosted by the machine. The best solution to pick would be in-depth system examination with a reliable security suite.
The trojan that has installed JohnyCryptor, unless removed, is to trigger its installation campaign as soon as a new strain of ransomware is available. Thereby, it is critical to kill it as soon as possible.

The technique successfully overcomes malicious software, including any ransoming threats. It deploys a reputable security suite that offers not a single chance for malicious components to avoid detection and extermination. The software is incredibly user-friendly and operates on a single-click basic.

It is good to note the removal of JohnyCryptor ransomware does not recover the data affected. However, the virus is subject to compulsory extermination or else is going to introduce related infections into the machine.

1. Click the button to download the stub installer and go through several setup dialogs. Once the tool is up and running, click Start Computer Scan

2. Wail until the cleaner checks the PC for JohnyCryptor ransomware files malicious code. As soon as the scan is completed, the report will list all malware objects spotted in the system. Make sure the entries for detected infections are checked, and select the Fix Threats feature. This will result in malware removal and system remediation, so you should now be good to go.

Restore the encrypted files

JohnyCryptor encryption ( is a sophisticated data modification. There is no simple and single solution to cover all the cases. Transferring the ransom as demanded by the crooks is not the way either.Kindly apply the methods outlined below as they have been carefully developed to provide a recovery help for the most severe cases of encrypting assaults.

Data recovery with automatic software

Good news is that the virus actually deals with copies of the files. The originals have been deleted. The removed data still can be restored by virtue of such tools as  Data Recovery Pro.

Shadow Volume Copies

As Windows creates backups at given periods of time, a victim is advised to address relevant restore points. Unfortunately, the method cannot apply unless the System Restore had been enabled prior to the invasion. Please also note the recovery returns files as saved before the time associated with the restore point addressed.

  • Previous Versions dialog to target individual files
    One can open Properties for any file. The menu has a tab called Previous Versions. It indicates versions of a file that have been backed up.
    To make use of the feature, right-click an affected file and choose Properties in the drop-down list. Proceed with clicking the above-mentioned tab. You can opt between the Copy or Restore procedures, the former enabling to copy the item into the location specified by the user.

test properties

shadow explorer

Backups and removing remaining traces of the ransomware

Prevention is the best cure. If you stick to making regular reserve copies of your data and store those outside your operating system, the impacts by the ransomware are very limited. However, prior to copying the data from backups into the system hit by ransomware, make sure the removal of JohnyCryptor virus has completed.

Your manual removal attempts may kill the ransomware in general. In most of the cases, some remnants manage to survive and are still capable of causing a significant damage. Please apply a reliable anti-malware scanner to detect and remove, if applicable, any remaining infections.


  1. M.Cihan Erdem

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