Copa is assorted by our malware research team as the DJVU ransomware infection. Another variants of this family is Kolz, Npph, Ogdo, and some others. There are certain antiviruses that skip it as well as therefore permitting its invasion. Actually, we have to call it that, because of the “.copa” extension that it adds at the end of your documents.
Let’s clarify. Copa infection hits your computer through trick and sleight also. After that, once entered it makes use of AES or RSA encryption algorithms to lock your records.
After that, they extort you for their unblocke. After Copa evades right into your computer, it places every one of your files under isolation. It attaches its very specific extension “.copa” at the end, thus making data isolated.
Files with “.copa” extension appended by the Copa virus:
It targets data, archives, images, mp3s, movies, all of it! Thereafter, you can’t longer view them. Relocating files or renaming it will not facilitate. Sole remedy to release your records from the cryptoware’s keep is decryption. The virus expects you to pay ransom funds if you wish to get your files back. It makes that clear (in the ransom note) it will decipher files after payoff.
The note is generally a text file, left on your desktop. You can also locate it in each folder that contains enciphered documents. It describes your concerns and also proposes you a solution. According to Copa, exclusive remedy to unblock your files is with an only decoding code. And also, to obtain it you have to give a buyout. The sum is $980, as well as it’s normally asked for in cryptocurrency.
The note by the Copa virus states the following info:
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-WbgTMF1Jmw 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: firstname.lastname@example.org Reserve e-mail address to contact us: email@example.com Our Telegram account: @datarestore Your personal ID: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Do NOT pay for decrypt of “copa” files!
The Copa infection guarantees, to send you the key after you disburse. As well as, that’s it. That’s all you obtain – a promise. You have no assurances that obedience finishes in something favorable. Do not bear on words of cyber frauds. That is people, that will fool you. Do NOT pay them a cent. Don’t call them Do NOT comply with their needs.
How did my PC got harmed by Copa?
Your devices get contaminated with the Copa virus because of your disability to be watchful. Some people do not pay attention to important details while using the web or installing various softwares.
The Copa infection uses the old but good rapacious ways to deceive you. And rushes in unobserved. That includes concealing behind broken web links, sites, and torrents. It makes use of freeware as a way to hide itself. And shapes as a false system or program update. Like, Adobe Flash Player or Java.
Yet more often yes than not, it uses junk emails. You receive an email that seems to find from a well-known company. Like, Amazon or PayPal. And, the email incites you to visit a web link, or download and install an tool. If you do, you end up with ransomware.
Keep in mind that these types of risks are deluding your oscitancy. They need you to rush and skip doing due diligence. That eases their hidden infiltration. They bear on you to leave your fate to chance. Do not! Don’t pick rashness over care. One keeps infections out. The other welcomes them in.
Consequently, do not give them a fee. Don’t connect to the virtual criminals. If you do, you’ll regret it. It’s a vain attempt to restore your information, as well as it will not finish well for you. Below’s why.
There are a few circumstances that can explain when you see the ransom money note on your desctop. Claim, you resolve to concede. You contact to the racketeers, pay their redemption funds, and wait. You wait on them to send you the decryption trick they promised. Well, what happens if they do not?
Nevertheless, you have no guarantees. All, you rest on, is a promise. Can you absolutely think words of virtual kidnappers? The answer is ‘No.’ These are individuals, who will surely let down you. Don’t pay a cent! There’s also another way.
They can actually send you a decoding code. However, when you effort to open it, it fails to work.
Yes, they can send you the incorrect key. After that, you have much less funds, as well as your information continues to be locked. Don’t pay! And also your prime case isn’t a reason for enjoyment. What takes place after you disburse the buyout funds, obtain the appropriate trick, as well as totally free your data? Well? Consider it. You paid money to eliminate a sign and symptom, yet not the infection starting it.
So, you eliminate the encryption, yet the Copa virus stays. It’s still creeping in the corners of your system, complimentary to strike once again. After that, you’re back at a new start.
Why is Copa unsafe?
In addition, to encipher a sufferer’s files, the Copa infection has also started to install the Azorult Spyware on PC to steal account passwords, cryptocurrency wallets, desktop files, and more.
So, your PC obtained assaulted by Copa and also probably you have actually lost time trying to delete it manually. We are absolutely positive that the remedy below will certainly be effective in removing Copa in an automated manner.
How to protect PC from Copa ransomware?
However, let us initially speak about obviation of such cryptoware invasions in the future. There is something exists that you can do to get away from this kind of menacing menace from entering into your computer previously?
There are a couple of things we wish to talk about here. First one is your personal blame for being unbelievably mindful while you utilize your device and largely while you surf the internet. When examining your e-mail and see some suspicious attachments consisted of, do not hurry to view them.
In a like manner, when you get on Facebook and social networks also someone you are in touch with sends you messages containing accessories, be very mindful, particularly if these are some .exe files.
The second thing to take into consideration is exploring the trustworthiness of your current security tool. Unfortunately, there are numerous safety and security applications nowadays that just claim to be reliable, whereas in times of real virus incursions they simply unable to do the task as announced.
In case Copa invaded into your computer this specifies that your current anti-virus did not do its advertised assignment as well as really fell short to guard your system. So obviously it is a ratio for you to revalue your choices and also definitely change over to some other application that can most exactly grant the wanted level of security.
Not all antiviruses are good
We can also discuss some portion of users that like not to have any kind of security software program at all. Definitely, this is a big error from their side, due to the fact that presently the Internet has plenty of virtual hazards that may secretly intrude susceptible systems, especially those that are not tooled with some standard grade of safety.
So, having anti-malware constantly operating and guiding your PC is a must-do point in nowadays’ cyber world.
Copa is getting on the nerves of many users, so you’re not its only victim.
People ask how to fix the problem effectively. Removal of the infection manually may be a long-lasting undertaking and can damage other important system files. Scan your PC with GridinSoft Anti-Malware to detect and delete Copa in the right way.
Click to Download GridinSoft Anti-Malware.
Copa removal guide
STEP 1. Recover files from Copa ransomware encryption
You can download free decryption tool here: Decryptor for STOP Djvu. But it work when the Copa virus used an offline key for encryption.
If key does not found, we advice to restore your PC
There are a lot of different ransomware viruses on the internet. Some of them are more dangerous than the others because they not only leaving malicious processes to protect themselves, but also removing backups of your system to make the recovery process impossible.
Please Note: Not all ransomware infections are able to remove backups of your system, so it is always worth to try a windows recovery.
We recommend use Safe Mode with command prompt to safely perform a recovery of your files. You will have to reboot your computer, so you better save this instruction:
STEP 2. Removing Copa ransomware malicious files
Once the recovery process is complete, you should consider scanning your computer with a GridinSoft Anti-Malware in order to find any traces of Copa infection. Though some ransomware viruses are removing themselves right after the encryption of your files, some may leave malicious processes on your computer for special purposes of cyber criminals.
Run GridinSoft Anti-Malware and choose the scan type, which is suitable for your needs. Of course, for the accuratest scan results we recommend you to choose the “Full Scan”.
Give Anti-Malware a little time to check your system:
Move to quarantine all the viruses and unwanted files, that you see in the results list:
Enjoy the malware removal process:
Use of On-run protection may additionaly prevent different types of cyber attacks, our protect may flag the downloader of the ransomware as a malicious application preventing the download of Copa.
STEP 3. Prevent the Copa virus infection
Besides the protection tool, you should read and learn few simple rules. Follow them every time you work on your computer and your will decrease chances of your infection to a minimum:
- Don’t open suspicious spam letters. No way! Be very careful with your downloads. Download and install applications preferably from its official website.
- Do backups of your important files regularly. Storing your really important files in few different places is a good decision.
- Keep your computer free from adware, hijackers and PUPs The infected computer will be more likely compromised with other malicious software, and ransomware is not an exception in this case.
- Don’t panic and be reasonable. Don’t pay the ransom fee right after you got infected, it is always best to search on the internet for some answers. It is possible that someone have developed a decryption tool that might help you.