Cryakl Ransomware - Modified Version Of Locky Ransomware
The Internet Society unsealed a new variant of Locky Ransomware behind the unauthorized change in Windows registries, slow internet speed and performance of computers at offices and homes.
The cybersecurity investigators dubbed the variant as Cryakl Ransomware, currently attacking private organizations, hospitals, colleges, universities and statutory bodies of the government in the major cities of the world mimicking Fairy Tail ransomware.
The research from security experts shows that ransomware is a cause of data loss, file loss and data theft. If your documents and files are encrypted with .the Cryakl extension, then your computer is probably under Locky’s dubbed ransomware attack.
The in-depth investigation from experts has revealed answers to many questions and conclude this threat as a very powerful malicious program possessing different features of major threats like malware, viruses, scareware, keyloggers and hijackers.
Belgian Police Investigate Cryakl Ransomware
It takes control after crawling in your system and encrypts many useful files. After invasion and encryption, the Cryakl Ransomware demands payment in bitcoins to decrypt the data.
Like all other ransomware, it is also a file-encrypting malicious code that hijacks your computer to encrypt photographs, music records, business reports, pdf, docs and all other data only after utilizing file lock and encryption techniques like AES/RSA.
These techniques are the part of its malicious code that modifies your system registry files in order to secretly allocate themselves into the infected machine for locking out the data and files.
In January 2018, the Belgian Federal Police released a free Cryakl decryptor after the attack of Fairy Tail ransomware in 2017 to encrypt .fairytail file extension virus. The release of this free decryptor induced the crooks to invent a modified version of this ransomware.
The latest variant which released at the beginning of March 2018 is called Cryak v1.5.1.0. It encodes and locks personal victim's files with email: dorispackman@tuta.io.ver-CL.
The ransomware also generates a README.txt ransom note that tells to contact the provided dorispackman@tuta.io email address.
Email addresses given by Cryakl ransomware developers are as follows:
- base1c1c1c@gmail.com
- cryptolocker@aol.com
- deskripshen1c@gmail.com
- gcaesar2@aol.com
- helpdecrypt123@gmail.com
- helpfiledeskript111@gmail.com
- deskr1000@gmail.com
- d_madre@aol.com
- eric.decoder10@gmail.com
- help163btc@163.com
- hontekilla@aol.com
- mserbinov@aol.com
- masfantomas@aol.com
- marivanna1953@gmail.com
- iizomer@aol.com
- ivanivanov34@aol.com
- igor_svetlov2@aol.com
- load180@aol.com
- moshiax@aol.com,
- monica.moka@aol.com
- sishelp100@gmail.com
- scasiva@aol.com
- seven_legion2@aol.com
- vpupkin3@aol.com
- madeled@mail.ru
- ninja.gaiver@aol.com
- systemsinfo32@gmail.com
- vernutfiles@gmail.com
- watnik91@aol.com
- watnik91@gmail.com
Hackers Hijack Computers Via Servers And Cryakl Ransomware
First thing first, nowadays ransomware are the most widely used malicious program and acts as a threat within the computer. The Locky’s Cryakl Ransomware is highly infectious. Its program code is smart enough to automate itself everytime it infiltrate a new system.
It quickly spreads through spam emails, websites, peer to peer file sharing, freeware (fake software updates), cracked or pirated software and social hijacking. It degrades the computer performance and compels you to pay money for your files within some time limit.
Once victimized, the ransomware attacks your system, web browsers settings and corrupts hard drive of the computer. Applications do not respond sometimes and adequately lack few important program files.
Cybercriminals via these threats steal information like IP address, URL’s Search, browser history, search queries, username, ID, passwords, banking information and ATM Card information.
Direct contact with hackers on C2 servers let them steal sensitive and financial information. Furthermore, it acts as a spy agent to our computer from the side of cybercriminals.
Moreover, there is a process of decryption available to counterfeit the impacts caused by the Cryakl Ransomware. Additionally, there exists no Cryakl Ransomware decryptor tool to stop file-encryption.
Encryption Tricks Of Cryakl Ransomware
Cryakl ransomware infect the system and drop various files extensions!
Once the files are encrypted with .the Cryakl extension, a ransom note named FILES_ENCRYPTED.txt file is created in all those folders where the data has been encrypted.
After dropping the ransom, cyberattackers demand payment in Bitcoins. The note randomly opens whenever the user tries to access an encrypted locked file.
It distributes via spam emails; the mail contains some infected attachment or link that on access enters ransomware. This threat targets all versions of Windows and for encrypting files, it uses RSA-2048 key (AES CBC 256-bit encryption algorithm), AES-265 and RSA encryption method.
The encrypted files are stored with random notes at %AppData% or %LocalAppData% folder. Important documents and files like .doc, .docx, .xls, .pdf etc are no longer working and can’t open.
Like all other ransomware, Cryakl ransomware also follows Symmetric/Asymmetric encryption algorithm to lock user’s access. Additionally, there are chances that it might work as a crypto mix variant to perform cryptojacking and coin-mining.
Analysis of Cryakl Ransomware shows that it has become one of the most devastating cyber threats of 2018 and posses potential to become the next large-scale ransomware in 2019.
Are Cryakl Ransomware Decrypt Tools Worth Using?
No, at this time it is impossible to recover all the encrypted files as the algorithm of encryption is strong and runs on private keys of C2 servers. Therefore, it is quite notable that forging out any decryption key and tool is not realistic.
Moreover, to make any decryption tool it is important to reverse engineer the program code of ransomware’s encryption mechanism. Unfortunately, more time is required to break down the AES/RSA mechanism.
As per security experts, the Cryakl Ransomware decryption tools are present with Belgian Police, but it is difficult to use them. The reason behind it is that the everytime a new variant of Cryakl ransomware attacks and researchers can’t reverse engineer the encryption process.
We also know that it is difficult to obtain keys to decrypt ransomware files. Even more, cyber attackers claim to generate keys and tools for your locked files. But, that would only happen if you pay them.
Paying ransom to the cyber attacker to get decryption tool is not a good option because the probability of getting cheat is more. Besides no attacker would like to offer you a solution to counterfeit the problem created by himself.
If you once pay them, doing so would encourage these bad guys in expanding their operations. We strongly, suggest you do not pay anything, instead address the situation to internet law enforcement bodies of your respective countries.
At present, existing Cryakl ransomware decrypt tool to recover your files, but it is important to take preventive measures before the ransomware starts attacking your computer once again after entering into the advanced phase.
Thus, the best way is to follow Cryakl Ransomware removal guide.
Best Way To Remove Cryakl Ransomware
Gain Entry In Computer By Safe Mode with Command Prompt
1. Steps to be followed to enter the safe mode Win XP/Vista/7
- Click start, then shut down, then restart.
- While the computer is booting up at the very first screen start tapping F8 until you see the advanced boot options.
- In the advanced boot option’s, you need to select safe mode with Command prompt from the list of given options.
2. Steps to be followed to enter safe mode in Win 8/10
- On the windows login screen, you need to press the power option.
- Now, press and hold the shift key on the keyboard, and then click Restart.
- Now, among the list of options you need to select Troubleshoot, and then advanced options, then startup settings and finally press restart.
- Once your computer restarts and gives you the list of startup options you need to select Enable Safe Mode with Command prompt.
Restore System
- Once you see the command prompt windows, type in cd restore and hit enter on the keyboard.
- Now, type rstrui.exe and hit Enter again.
- Then you would see new windows, click on next over there and select a restore point that is before the date of infection.
- Then, click next and followed by yes.
At present, your computer is in a state that has its file and data backed up at a safe restore point. We also suggest you to make a copy of your backed up data into some external hard drive.
It is now time, to reinstall your Windows via an external source such as pen drive, CD or DVD.
While installing Windows, allocates disk space to C,D and E drive. If asked to restore any files, select the restore point and get the backed up data into the new operating system.
Your system format is complete, also your data is backed up. Now you must create a strong firewall against such malicious threats to prevent the future attacks.
If you do not have any security software, then download Malware Crusher to prevent Cryakl ransomware attacks. Also, you can use the below guides to make your system again in the working condition.
Prevent Entry Of Cryakl Ransomware
Malware Crusher is the most commonly used anti-malware software for the Windows computer. It’s malware removal capabilities makes it the most impactful tool and prevents you before the ransomware starts infecting your system because:
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It’s real-time protection feature, performs a deep scan, detects malicious software and infected encrypted files within your system.
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The Quarantine feature of the tool removes all infected files from your computer. Additionally, keeps a record of all deleted malicious program.
- Malware Crusher also creates a shield against Ransomware, Adware, Malware, Browser Hijackers, Viruses, Extensions and Trojans from entering into your system.
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The 24X7 online protective shield works as an anti-exploit technology and blocks the ransomware component before they hold files as a hostage.
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Malware Crusher tirelessly visits all domains, URLs and web pages to secure your online presence from fraudulent entities.
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Malware Crusher becomes fiercer in detecting keylogging, remote connections and saving your session data from being recorded.
To get a better security awareness on preventing cyber attacks and cyber security threats keep visiting us, forget not to download Malware Crusher.
Its 5-minute function could be a savior for your Windows computer!
Tips to Prevent virus and malware from Infecting Your System:
- Enable your popup blocker: Pop-ups and ads on the websites are the most adoptable tactic used by cybercriminals or developers with the core intention to spread malicious programs.
So, avoid clicking uncertain sites, software offers, pop-ups etc. and Install a powerful ad- blocker for Chrome, Mozilla, and IE
- Keep your Windows Updated: To avoid such infections, we recommend that you should always keep your system updated through automatic windows update.By doing this you can keep your device free from virus.According to the survey, outdated/older versions of Windows operating system are an easy target.
- Third-party installation: Try to avoid freeware download websites as they usually install bundled of software with any installer or stub file.
- Regular Backup: Regular and periodical backup helps you to keep your data safe in case the system is infected by any kind of virus or any other infection.Thus always backup important files regularly on a cloud drive or an external hard drive.
- Always have an Anti-Virus: Precaution is better than cure. We recommend that you install an antivirus like ITL Total Security or a good Malware Removal Tool like Download Virus RemovalTool
