.zip Files Virus (Unlock92 Zipper) – How to Remove It and Restore Data
THREAT REMOVAL

.zip Files Virus (Unlock92 Zipper) – How to Remove It and Unlock Data

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remove rotorcrypt ransomware decrypt .RAR files free step by step guide sensorstechforumThis article has been created in order to help explain what is the .zip files ransomware virus and how to remove it from your computer plus how you can unlock files, archived by it.

The .zip files virus is a variant of Unlock92 ransomware viruses. The .zip file extension is used by this malware variant after it attacks your computer so that you can see that there is something wrong with your files. The ransomware’s end goal is to extort users into paying a hefty ransom fee in order to get the archived files to work once more. Thankfully this virus is decryptable and if you read this article you can remove it and restore your files for free.

Threat Summary

NameUnlock92
TypeRansomware, Cryptovirus
Short DescriptionAims to encrypt the files on the compromised computers and then hold them hostage until a ransom is paid to the cyber-criminals.
SymptomsThe files on the compromised computers are encrypted.
Distribution MethodSpam Emails, Email Attachments, Executable files
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User ExperienceJoin Our Forum to Discuss Unlock92.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

Unlock92 .zip – Distribution

In order to be spread onto the computers of victims, the Unlock92 ransomware may come either via e-mail messages that contain malicious attachments or via other types of files, uploaded on suspicious websites.

If spread via e-mail, te .zip variant of Unlock92 ransomware may be replicated with the aid of malicious attachments, whose primary purpose may be to get users to download and run the attachment while it pretends to be a document of importance, like an invoice, receipt or even legal document.

If the file is uploaded online for download, it is usually an executable type of file whose primary purpose is to convince users that this is a legitimate type of executable available for free download. Such files are often sought after programs, like installers, portable software, cracks, patches and other license activators of different types.

.zip Files Virus – Activity

Dubbed Unlock92 Zipper, this ransomware virus aims to archive the files on your computer and put them in a password-protected .zip file, preventing you from opening the files. The virus does this by dropping it’s malicious payload after you have triggered it’s infection file.

After the payload is dropped, it may reside in the following Windows directories:

  • %AppData%
  • %Temp%
  • %Local%
  • %LocalLow%
  • %Roaming%

After the files of the affected computer have been dropped on the victim’s computer, the ransomware may also display it’s ransom note with random name, which has the following contents:

Если хотите вернуть ваши файлы отправьте один небольшой архив и файл KEY.VL на e-mail: [email protected]
Если вы не получили ответа в течение суток то скачайте с сайта www.torproject.con браузер TOR
и с его помощью зайдите на сайт: {Tor web page}
– там будет указан действующий почтовый ящик.
Пароль для архива состоит более чем из 50 символов. На самостоятельный подбор уйдёт не один год.

Judging by the ransom note, it appears as if the cyber-criminals want victims to visit a tor-based wep page where they can make the ransom payment.

.zip Files Virus – “Encryption” Process

Unlike the previous variants of Unlock92 ransomware, which were decryptable, this virus variant uses an archiving software to archive the important files on your computer. To do this, the virus scans for the most often used types of files based on the file extensions that they have:

→ .psd, .jpeg, .docx, .doc, .arj, .tar, .7z, .rar, .zip, .tif, .jpg, .ai, .bmp, .png, .xlsx, .pptx, .accdb, .mdb, .rtf, .odt, .ods, .cd, .ldf, .mdf, .max, .dbf, .epf, .1cd, .md, .db, .pdf, .ppt, .xls, .cdr, .odb, .odg

After the files have been detected, this Unlock92 variant may start to copy them and archive the copied files, shortly after which, the .zip variant of Unlock92 may delete the original files.

Remove .zip Files Virus and Restore Your Files

If you want to remove this ransomware infection from your computer, we recommend that you follow the removal instructions underneath this article. They have been divided in manual and automatic removal methods. If the manual removal solution does not seem to be working for you, the best course of action according to security experts is to remove the Unlock92 Zipper virus automatically by conducting an advanced scan using anti-malware software. Such type of program aims to effectively make sure that viruses, like Unlock92 Zipper are permanently gone and also ensures that future protection for your PC is also available.

If you want to decrypt files, encrypted by this variant of Unlock92 ransomware, we recommend that you contact researcher Michael Gillespie as he claims that this infection Is decryptable and has left a tweet on the situation.

Note! Your computer system may be affected by Unlock92 and other threats.
Scan Your PC with SpyHunter
SpyHunter is a powerful malware removal tool designed to help users with in-depth system security analysis, detection and removal of threats such as Unlock92.
Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter’s malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter’s EULA, Privacy Policy and Threat Assessment Criteria.

To remove Unlock92 follow these steps:

1. Boot Your PC In Safe Mode to isolate and remove Unlock92 files and objects
2. Find files created by Unlock92 on your PC

Use SpyHunter to scan for malware and unwanted programs

3. Scan for malware and unwanted programs with SpyHunter Anti-Malware Tool
4. Try to Restore files encrypted by Unlock92

Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

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