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  • Active
  • Severity: High
  • Ransomware
  • Windows
  • Verified · Aug 2019

How to remove Coharos ransomware

A step-by-step removal guide for affected devices. Follow the verified procedure below — most readers complete it in under 10 minutes.

Olivia Morelli · Ransomware analyst

Coharos ransomware is a typical variant of Djvu ransomware that uses gorentos@bitmessage.ch contact email address

Coharos ransomware

Coharos ransomware is the cryptovirus that finds common types of files and encrypts them with AES+RSA algorithm, so the ransom payment can be demanded. The amount in this DJVU ransomware family is also not changed for a while as the message and text file with the payment demand itself. Once the data on victims' machine gets encoded, _readme.txt file appears on the desktop and in other folders with encrypted data. This is the ransom note that informs people about the needed payment of $980 or a reduced amount of $490 if the person contacts criminals in less than 72 hours. 

Nevertheless, Coharos ransomware virus is not developed by generous people. Cybercriminals only care for your money and valuable files, the information they can obtain from your data or device. There is no need to trust these hackers, especially when most of the versions can be decrypted with STOP decryption tool.

Name Coharos ransomware
Type Cryptovirus
Ransom amount $980/$490
Encryption method AES and RSA[1]
Family STOP/Djvu
Contact emails gorentos@bitmessage.ch, gorentos2@firemail.cc
File marker .coharos
Ransom note _readme.txt
Distribution Spam email attachments, fake software, cracks, other malware
Elimination To remove Coharos ransomware virus damage get FortectIntego and scan the machine fully

Coharos ransomware is the threat that focuses on encryption process during which data gets encrypted and becomes useless. This threat can encrypt disk drives, databases, individual files like photos, documents, video and audio files. Cryptography is used in other instances and does bring the benefits of protecting your data. Unfortunately, these cybercriminals employ army-grade algorithms to have a reason for ransom demands.

Once Coharos ransomware gets on the system all the parts get scanned and checked for other malware or things that may interfere with either encryption or other malicious activities performed by this virus. Sometimes ransomware is made to avoid particular places, countries, so the location is also checked before any further actions.

After this, Coharos ransomware encrypts files and marks them with .coharos file marker. Once that is done, all the common files become useless. When the following message appears on the screen, the victim knows why:

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-Hy0BJyOtwx
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:
gorentos@bitmessage.ch

Reserve e-mail address to contact us:
gorentos2@firemail.cc

Your personal ID:

Although the message stated in the _readme.txt file states about possible decryption and Coharos ransomware developers claim to get your files back, there is no need to pay the ransom. By paying you may expose yourself to more dangerous material, lose your data permanently or get larger demands from these hackers.[2]

Coharos ransomware virus

Experts[3] always say that Coharos ransomware removal is the only solution when you get exposed to such content and get files affected by the cryptovirus. No people who create such threats have good intentions. You should remember that this particular version is one of 147 in Djvu family.

You need to remove Coharos ransomware and any other infections related to the questionable program and background activities. Your device starts to run significantly slower, and the general performance is diminished because malware runs in the background to ensure the persistence of the virus.

Coharos ransomware also changes particular parts of the system settings by adding new keys to the registry and ensuring that ransomware runs on the system once you reboot the machine. Due to this feature and the fact that some of the programs get disabled, you may need additional help with virus termination.

Install a reliable anti-malware program and run the full system scan. During this process, tools like FortectIntego can detect and indicate all the files, programs, and malware related to Coharos ransomware itself. This way, you can also eliminate virus damage and make your machine virus-free again.

Coharos cryptovirus

The infection spreads immediately, and the encryption starts 

A payload dropper containing the malicious script od ransomware spreaders or the main virus get on the system from the internet, as many malware does. The most common technique involves spam emails and file attachments, links directly in the text of the email. 

When the email looks legitimate because it appears to be sent from a company or service, you use there is not much hesitation whether to open the received email. Unfortunately, opening the email and downloading the attached file is the biggest mistake. 

In most cases, the file is a document that asks to enable macros to see the content that possibly claims to have something to do with invoice, receipt or order confirmation. Once the macro virus gets triggered malicious payload launches on the machine and encryption starts. This is inevitable, except you delete received emails immediately after getting them and avoid opening any files or links that you are not sure about.

For the best Coharos ransomware elimination results get anti-malware tool

Since Coharos ransomware virus is the threat that gets on your system with the help of other malware or can install additional threats and programs on the system, you need to use automatic tools that can find all those files, programs and malware at once.

When you remove Coharos ransomware with the help of antivirus programs, all the detected intruders get to be terminated. If you opt for the manual malware elimination, you cannot find all of the associated files and delete them as quickly as the full system scan can.

Coharos ransomware removal should be even easier if you reboot the machine in Safe Mode with Networking and then run FortectIntego, SpyHunterCombo Cleaner, or MalwarebytesMalwarebytes. This way, all the parts of the infected machine gets checked and cleaned thoroughly.

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