PyCL Ransomware : Eradicate Ransomware From System

PyCL Ransomware Utilizes RIG Exploit Kit (EK) to spread infection

 

Last Saturday, security researchers team spotted a new malware detected as PyCL Ransomware. This new ransomware is being delivered through EITest into the RIG Exploit Kit. It is found that this ransom threat was only tested among the system users for one day so it does not perform the encryption process. It may be a test run into the cyber world how does it works. As it uses some similar colors and interface which seems like CTBLocker or Citroni Ransomware. It has been written in different languages and there is no distinguishing strings in the ransom note or executables of this threat. It has been programmed in Python language and the script is known as “cl.py”. It seems identical to SADStory or CryPy Ransomware which also uses Python to encryption handle.

remove PyCL Ransomware

Technical information on PyCL Ransomware

Name

PyCL Ransomware

Type

Ransomware

 

File Extension

“cl.py”

Distribution

RIG exploit kit and EITest etc.

OS attacked

Window OS

PyCL Ransomware delivered through RIG Exploit Kit and EITest

On the detection day of this PyCL Ransomware numerous of security experts noticed that EITest pushed the visitors to RIG Exploit Kit, which is responsible for the distribution of this very ransom virus. This all operation has been controlled via a malicious web domain which reroute the users on the infection spreading agent RIG which then after try to install the vulnerabilities of ransom virus on the users system. The EITest was tested on both PyCL and The Cerber at the same time but this ransom threat distribution has been tested for only one day.

Is PyCL Ransomware is a part of RaaS?

One of the files of this ransom virus contained NSIS installer which is called user.txt. It contain a string of “xkwctmmh” which has been sent to the Command & Control servers during every single request. In addition of this it also uses the same string when the ransomware was being tested by the experts. It clearly states that it is a part of the RaaS where the hackers uses usernames as a the affiliate identifier.

How PyCL Ransomware perform the encryption?

This PyCL Ransomware once got installed on your system then as it uses NSIS installer which has been written in Python language and it is used to encrypt the users data. Then it sends a ransom note and tutorial on how to pay the ransom money. It also connected with C&C servers at every steps of the process in case of debugging or status info to the developers. When it executed the file will be extracted to %AppData\Roaming\How_Decrypt_My_Files\folder” and the language contents will be extracted into “%AppData%\cl folder”. So you should use a strong anti-malware to remove PyCL Ransomware from your system and restore files to run backup. 

Free Scan your Windows PC to detect PyCL Ransomware

rmv-notice

What To Do If Your PC Get Infected By PyCL Ransomware

The ransomware infection has been mainly designed with the purpose to scare users and trick their money. It take your files on hostage and demand ransom to return your important data. But now the question is what you can do when your system got infected by PyCL Ransomware virus? Here are some option that you can use to get rid of this nasty infection.

Don’t Panic – Well the first thing is Don’t panic and then completely check out your system for any working files. If you got any working files then copy it to USB drive.

Pay Ransom – Other option is you can pay the ransom and wait to get your files back. (really a bad option)

Use Backup – Clean you entire system files, remove the infection completely from your PC and restore your files with any backup.

Remove Infection – You can also delete PyCL Ransomware virus using malware removal tool and remove all the infected files. You can later recover all your data by using any data recovery tool. (In case you don’t have backup of your files.) – Recommended Method.

Reinstall Windows – The last option is reinstall your Windows OS. It will completely remove all your data as well as infection. You will get a completely new infection free PC.

How To Remove PyCL Ransomware Virus From Your PC

Step 1Boot your computer in Safe mode.

Step 2 – Remove the infected registry entry files.

  • Click Windows Flag and R button together.

Win+R

  • Type “regedit” and click OK button

Type-regedit-to-open-registry

  • Find and delete following entries.

HKEY_LOCAL_MACHINESOFTWAREsupWPM

HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesWpm

HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain “Default_Page_URL”

HKEY_LOCAL_Machine\Software\Classes\[PyCL Ransomware]

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\[PyCL Ransomware]

Step 3 – Remove From msconfig

  • Click Windows + R buttons simultaneously.

Win+R

  • Type msconfig and press Enter

TypemsconfigintotheRunBox

  • Go to Startup tab and uncheck all entries from unknown manufacturer.

msconfig_startup

Step 4 – Restart your computer normally.

Check your computer now. If the virus has gone then you can start using your computer. If the infection still remains then head to the next step.

Step 5 – System Restore

  • Insert Windows installation disk to CD drive and restart your PC.
  • While system startup, keep pressing F8 or F12 key to get boot options.
  • Now select the boot from CD drive option to start your computer.
  • Then after you will get the System Recovery Option on your screen.
  • Select the System Restore option from the list.
  • Choose a nearest system restore point when your PC was not infected.
  • Now follow the option on your screen to Restore your computer.

If the above manual methods didn’t removed PyCL Ransomware virus then you have only option to remove infection using a malware removal tool. It is last and the only option that can easily and safely remove this nasty threat from your computer.

freescan1

Having some alarming questions in your mind? Get your doubt cleared from our experienced tech support experts. Just go to the Ask Your Question section, fill in the details and your question. Our expert team will give you detailed reply about your query.

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