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Ransomware

Articles about removing Windows lockers, Browser lockers, Crypto-viruses and other types of blackmailing threats.

How to remove Ttap Ransomware and decrypt .ttap files

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Ttap Ransomware is a malicious software that belongs to the STOP/Djvu ransomware family. It encrypts a range of files on the victim's computer and appends the .ttap extension to their filenames. The primary goal of this ransomware is to extort money from victims by demanding a ransom payment in exchange for decryption tools. Ttap Ransomware uses the Salsa20 encryption algorithm to encrypt files. Although not the strongest method, it still provides an overwhelming number of possible decryption keys, making brute force attacks infeasible. After encrypting the files, Ttap Ransomware creates a text file named _readme.txt containing the ransom note. The note informs victims about the encryption and demands a ransom payment ranging from $490 to $980 in Bitcoins.

How to remove SULINFORMATICA Ransomware and decrypt .aes files

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SULINFORMATICA is a ransomware-type program that encrypts files on the victim's computer, making them inaccessible. The encrypted files have the .aes extension added to them. The attackers demand a ransom payment in exchange for the decryption key required to regain access to the encrypted files. SULINFORMATICA ransomware creates a ransom note named Instruction.txt. The note informs the victim that their company network has been compromised, and their files have been encrypted. The attackers claim that full recovery is possible with decryption and provide contact information for the cybercriminals. The specific encryption algorithm used by SULINFORMATICA ransomware is not yet determined. However, ransomware programs typically use symmetric or asymmetric cryptographic algorithms to encrypt files.

How to remove Ttza Ransomware and decrypt .ttza files

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Ttza Ransomware is a variant of the Djvu ransomware family that encrypts files on infected computers and appends the .ttza extension to the filenames of all affected files. It is distributed through various methods, such as spam emails, fake software cracks, and exploiting vulnerabilities in operating systems and installed programs. Ttza Ransomware uses the Salsa20 encryption algorithm to encrypt files. Although not the strongest method, it still provides an overwhelming number of possible decryption keys, making brute-forcing the decryption key virtually impossible. After encrypting files, Ttza Ransomware generates a ransom note named _readme.txt containing contact information and payment instructions. The ransom note is placed in every folder on the infected system. Victims are asked to contact the ransomware authors via the support@fishmail.top and datarestorehelp@airmail.cc email addresses.

How to remove Byee Ransomware and decrypt .byee files

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Byee Ransomware is a type of malicious software designed to encrypt data on a victim's computer and demand a ransom for its decryption. It was discovered during a routine inspection of new malware submissions to the VirusTotal platform. Byee encrypts files and appends their filenames with a .byee extension (e.g., 1.jpg becomes 1.jpg.byee). After the encryption process, it drops a ransom note titled read_it-EC.txt. Note reassures the victim that they can restore their files, which have been encrypted. The note concludes with the cybercriminals' contact information, which is provided via Telegram. The specific encryption algorithm used by Byee Ransomware is not known. However, modern ransomware often uses hybrid techniques that merge symmetric and asymmetric encryption.

How to remove Ttrd Ransomware and decrypt .ttrd files

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Ttrd Ransomware is a variant of the Djvu family, which encrypts files on the victim's computer and demands a ransom for decryption. It uses the AES encryption algorithm to lock various file types, including videos, images, audios, and documents. This robust encryption method makes it difficult, if not impossible, to find the decryption key without the attackers' assistance. Once the files are encrypted, they become inaccessible, and the ransomware appends a .ttrd extension to the filenames. After encrypting the files, Ttrd Ransomware displays a ransom note in a text file named _readme.txt. The note provides guidance on how to establish contact with the attackers and outlines the pricing for decryption services. Victims are directed to communicate with the attackers using designated email addresses, such as support@freshmail.top or datarestorehelp@airmail.cc.

How to remove Glsadz.com

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Glsadz.com is a deceptive website that exploits browser push notifications to bombard users with intrusive spam advertisements. It is categorized as a potentially unwanted program (PUP) and browser hijacker. The site uses fake browser errors to deceive users into enabling push notifications, claiming that they need to "Allow" notifications to fix the problem. Once enabled, Glsadz.com constantly bombards the user's device with inappropriate pop-up ads, even when the browser is closed. The spam push notifications promote various dubious products and services, such as adult and dating content, freemium games and apps, software update scams, and weight loss or brain enhancement supplements. Glsadz.com can infect various browsers, including Google Chrome, Mozilla Firefox, and Microsoft Edge. It can also affect devices running on different operating systems, such as Windows, macOS, Android, and iOS. To remove Glsadz.com notifications, you can follow the removal instructions provided below, which typically involve revoking the notifications permission for Glsadz.com in your browser's settings.

How to remove Ttwq Ransomware and decrypt .ttwq files

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Ttwq Ransomware is a malicious software that encrypts files on a victim's computer and demands a ransom for their decryption. It belongs to the Djvu ransomware family and is often distributed alongside information stealers such as RedLine or Vidar. Ttwq encrypts files and modifies their filenames by adding the .ttwq extension. For example, it transforms 1.jpg into 1.jpg.ttwq and 2.png into 2.png.ttwq. The ransomware creates a text file called _readme.txt containing a message outlining the ransom demands. Ttwq Ransomware uses the Salsa20 encryption algorithm to encrypt files. Although it is not the strongest method, it still provides an overwhelming number of possible decryption keys, making it difficult to brute force the decryption key. The ransom note is placed in each folder containing encrypted files. The ransom amount demanded ranges from $490 to $980 in Bitcoins.

How to remove Meduza Ransomware and decrypt .meduza24 files

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Meduza Ransomware, also known as MedusaLocker, is a malicious software that targets and encrypts files on a victim's computer, rendering them inaccessible. It was first observed in September 2023 and has since been targeting corporate victims worldwide. Meduza Ransomware operates as a Ransomware-as-a-Service (RaaS) model, collaborating with global affiliates to expand its reach and impact. Meduza Ransomware encrypts files using the AES-256 encryption algorithm and appends .meduza24 extension. After encrypting the files, it deletes any file backups it can find on the user's computer to hinder recovery efforts. The ransomware creates a ransom note named How_to_back_files.html in each folder containing encrypted files. The note provides an explanation of what has happened to the user's files and instructions on how to pay a ransom to decrypt the files.