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  • Active
  • Severity: High
  • Ransomware
  • Windows
  • Verified · Dec 2016

How to remove Shigo ransomware virus

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

Julie Splinters · Anti-malware specialist

How terrifying is Shigo ransomware?

Shigo virus operates as a ransomware able to encrypt your files. Since the malware still keeps a low profile and it has not launched its massive campaign yet, many speculations arise. It is known that the malware encrypts users data with a symmetric algorithm – AES [1]. Since there is little information about the structure and capabilities, do not underestimate it and instead focus on Shigo removal. You can do it with the help of FortectIntego. Make sure the utility is updated. However, this software does not decrypt the files which now bear .shigo file extension. Below the article, you will find several suggestions how to do it.

It seems that the surge in crypto-malware is directly linked to the holiday season [2]. IT specialists already warn users to stay vigilant and beware of scams ranging from corrupted failed-delivery spam emails to counterfeited Office of Personnel Management messages [3]. Speaking of Shigo ransomware, virus researchers still estimate how much samples of this virus infection lurk in the web. The virus might have originated from within Japan‘s territory since the title suggests “shi” and “go” meaning ‘four” and “five” in the Japanese. Certainly, it might be just a diversion. Regarding the ransom note, scarce information is provided about the further steps to decrypt the data. It presents the bitcoin address for the assaulted users to make the transaction.

The picture revealing Shigo ransomware

Regarding the amount of ransomware, it varies in each case, but mostly 1 Bitcoin (currently 778,02 USD) is demanded in exchange for the decrypter. Racketeers might recommend you to install Shigo Decrypter. You should restrain from doing so as you may only make matters worse. In short, the decryption software might decode some of your files but at the same time leave hidden elements which only facilitate Shigo hijack in the future. You should not rely on hackers’ conscience and hope for the retrieval of the files when after remitting the payment since the recent case of PopCornTime ransomware reveals that crooks see no limits in messing with their victims [4].

How is the malware dispersed?

Usually, file-encrypting infections are transmitted via spam emails. Despite such surge in the number of malicious infections, netizens still fall into hackers’ trap and execute the malicious attachment which hides the binary of Shigo malware or another crypto-virus. Alternatively, some ransomware threats deviate to using the services of exploit kits and trojans. Detecting them manually is nearly impossible. As a result, every user should have a security tool monitoring the safety of the PC. However, hackers work restlessly to discover new channels and ways to violate users’ privacy and infect their computers. Those, who use Tor network, should be alerted not to run into a malware while using this network [5].

Quick Shigo termination method

Do not waste time on this virus and proceed to Shigo removal. FortectIntego or MalwarebytesMalwarebytes is an optimal solution since it saves your time and nerves by dealing with the virus effectively. It locates all reacted components and eradicates them completely. Such software also comes in handy getting rid of vivid malware: rootkits, browser hijackers, adware, backdoors, etc. If you cannot remove Shigo virus because it has messed up with your registry, which resulted in the inefficiency of the computer, scroll down and use the below-indicated instructions.

Did this guide help?

3 comments

  1. clayMN

    Do such viruses really exist?

  2. boit5000

    I hope they will never be updated...

  3. petrifucus6474

    No amusing ransomware today?

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