COPAN – General Info
The COPAN stands for a ransomware-type infection. The virus comes from the DCRTR-WDM ransomware family. COPAN was elaborated specifically to encrypt all major file types. Once the file is encrypted people are not able to use them. COPAN adds the “.COPAN” extension for each file encrypted by it. For example, the file “myphoto.jpg“, when encrypted by COPAN, will be renamed into “myphoto.jpg.COPAN“. As soon as the encryption is completed, COPAN places a special text file into every folder containing the encrypted data.The message given by COPAN text file requesting the ransom is definitely the like the statements given by other ransomware representatives coming from the DCRTR-WDM family. It actually mentions that the info is encrypted and that the only way to bring back it is to use a a special decryption key. Unfortunately, this is definitely true. The kind of cryptography mechanism applied by COPAN is still not appropriately examined. Still, it is absolutely certain that each victim might be given the specific decryption key, which is totally unique. It is impossible to bring back the files without the key available.
Another trick of COPAN is that the victims cannot gain access to the key. The key is saved on a specific server run by the frauds related to COPAN ransomware. To get the key and recover the important information people have to pay the ransom.
Download GridinSoft Anti-Malware
GridinSoft Anti-Malware Review, How to get free trial?, EULA, and Privacy Policy.
Nevertheless, regardless of the asked for amount, people must keep away from paying the virus. Cyber frauds are unfair, so they tend to entirely ignore what their victims feel about the issue, even when the payment reaches their pockets. This is why paying the ransom generally does not give any positive result and people simply waste their money for absolutely nothing.
We strongly advise that you do not contact these crooks and definitely do not transfer money into their accounts. It is said to admit that there are no utilities able to crack COPAN ransomware and to recover the information data totally free. Thus, the only right decision is to recover the lost data from the available backup.
Virus Summary
| Name | COPAN Ransomware |
| File Extension | .COPAN |
| Type | Ransomware |
| Family | DCRTR-WDM |
| Short Description | The 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. |
| Symptoms | File encryption by the ransomware is performed by means of the AES and RSA encryption algorithms. Once the encryption is completed, the ransomware adds its special COPAN extension to all the files modified by it. |
| Distribution Method | Spam Emails, Email Attachments |
| Removal Tool | GridinSoft Anti-Malware |
Keep in mind that the internet is now overwhelmed with threats that look similar to COPAN ransomware. Destructive programs of such kind are usually elaborated to encrypt important information and to state the need prior to the user to pay the ransom. The peculiarity of all such ransomware threats is that all apply a comparable algorithm to create the special decryption key for files decryption.
Therefore, as long as the ransomware is still being developed or has some hidden bugs, by hand recovering the information is merely not feasible. The only method to avoid the loss of your essential information is to routinely create backups of your important information.
Keep in mind that even if you create such backups, they must be placed into a special storage utility not connect to your main computer. You may use the USB Memory Stick or external hard disk drive for this purpose, or refer to the help of the cloud storage. If you save your backup files on your common system they may be encrypted together with other files, so it’s absolutely not a good storage place.
How did ransomware infect my PC?
There are numerous methods used by online scams to distribute COPAN ransomware. Despite the fact that it doubts how exactly COPAN injects your system, there are some leaks through which it may infiltrate the system:
- integration with third-party apps, especially freeware;
- spam emails from unknown senders;
- websites rendering free hosting services;
- pirated peer-to-peer (P2P) downloads.
Frequently COPAN ransomware might be presented as some genuine software application, for example, in the pop-ups advising users to carry out some important software application updates. This is the typical trick used by online frauds to persuade people into downloading and installing COPAN infection manually, by means of their direct participation in the installation process.
Additionally, the criminals may describe numerous email spam tactics to inject destructive codes into Windows PC. So, they may describe to sending unsolicited spam emails with tricky notifications promoting users to download the attachments or click on certain download links, for example, the ones encouraging users to open some receipts, documents, tax reports or invoices.
Needless to mention, opening such files or clicking on such dangerous links may severely damage the system. Fictitious Adobe Flash Player upgrade notifies may result in COPAN virus injection. When it comes to the cracked software, these illegally downloaded programs may also contain destructive codes causing COPAN secret installation. Lastly, injection of COPAN may occur by methods of Trojans that secretly get injected into the system and set up harmful tools without the user’s permission.
Is there any method to avoid the injection of COPAN ransom virus?
Despite the fact that there is no 100% guarantee to avoid your system from getting infected, there are some pieces of advice we want to show with you. Firstly, be extremely mindful when you surf the web and especially while downloading free apps. Keep away from opening suspicious email attachments, especially when the sender of the email is not familiar to you.
Remember that some freeware installers may consist of other unwanted utilities in the bundle, so they may be destructive. Ensure that your current antivirus and your entire OS is always duly updated.
Of course, downloading pirated software is illegal and may result in essential damage to be produced your PC. Hence, stay away from downloading cracked software. You are also highly encouraged to reconsider your existing security software and potentially switch to another security solution that can render far better services of protecting your computer.
Below please find the quotation from the COPAN text file:
Hello, dear friend. All your files are encrypted with a unique key. Are you sure you want to recover all your files? Write us an email: acva@foxmail.com Enter your unique ID in the message: 112fggg20394777476hhh3565
Screenshot of files with “.COPAN” extension added by the ransomware:
Use GridinSoft Anti-Malware to remove COPAN ransomware from your computer
1.Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
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.
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.
3. Press Install button for run GridinSoft Anti-Malware.
3.Once installed, GridinSoft Anti-Malware will automatically run.
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.
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.
