Viruses

Lkhy Ransomware is a variant of the notorious STOP/DJVU ransomware family that encrypts files on infected computers, appending the .lkhy extension to the filenames. It uses the Salsa20 encryption algorithm to lock files, making them inaccessible to users. Once the encryption process is complete, LKHY drops a ransom note named _readme.txt, demanding payment in Bitcoin to allegedly send a decryption key. LKHY ransomware targets specific file types, such as documents, images, videos, and databases, using a symmetric AES algorithm. It generates a unique encryption key for each file and deletes the original files, leaving only the encrypted versions. The ransom note demands payment ranging from $499 to $999 in Bitcoin, with a 50% discount if the victim contacts the attackers within 72 hours. The ransom note is typically found in every folder containing encrypted files.

PUA:Win32/Presenoker is a detection name used by Microsoft Defender Antivirus and other security tools to identify Potentially Unwanted Applications (PUAs). These applications often appear legitimate and useful but may operate in ways that are undesirable or harmful to the user. They can include adware, browser hijackers, and other software with unclear objectives. Manual removal involves navigating to specific directories on your computer and deleting the files associated with Presenoker. This can be done by accessing the File Explorer and removing the contents of the DetectionHistory folder and CacheManager folder within the Windows Defender directory. Since Presenoker often changes browser settings, resetting the browser to its default settings can help remove the unwanted changes. This can be done through the browser's settings menu. Running a full system scan with reputable antivirus software like Malwarebytes, Spyhunter, Norton can help detect and remove Presenoker and other related malware. These tools can automatically identify and quarantine malicious programs.

Coyote is a multi-stage banking Trojan that leverages the Squirrel installer for distribution, a method not commonly associated with malware delivery. It is named "Coyote" due to its predatory nature, akin to coyotes being natural predators of squirrels, which is a playful nod to its use of the Squirrel installer. The malware is notable for its sophisticated infection chain, utilizing NodeJS and a relatively new multi-platform programming language called Nim as a loader to complete its infection process. The Coyote banking Trojan is a sophisticated malware targeting over 60 banking institutions, primarily in Brazil. It employs advanced evasion tactics to steal sensitive financial information from victims. This article provides an in-depth look at what Coyote is, how it infects computers, and how to remove it, with a focus on the Windows operating system, as the Trojan specifically targets Windows desktop applications for its distribution and execution.

Win32/FakeVimes is a family of rogue security programs that masquerade as legitimate antivirus software. These programs claim to scan for malware and often report numerous infections on the user's PC, which are typically nonexistent. The primary goal of Win32/FakeVimes is to scare users into purchasing a full version of the software to remove the fake threats it claims to have detected. It is important to note that the specific removal steps may vary depending on the variant of Win32/FakeVimes and the user's operating system. Users should also ensure their software is up-to-date to prevent future infections. The main purpose of this article is to provide an informative guide on what Win32/FakeVimes is, how it infects computers, and detailed steps on how to remove it. It includes prevention tips to help users avoid future infections. Use reputable antivirus software to scan for and remove the infection. Programs like Malwarebytes Anti-Malware or Spyhunter are often recommended for this purpose.

Jackpot is a type of ransomware, a malicious software that encrypts files on a victim's computer and demands a ransom for their decryption. It was first seen in early 2020. The ransomware is known to modify the Windows Registry editor, change the wallpaper, and notify the victim about the infection. During the encryption process, Jackpot Ransomware appends the .coin extension to all compromised files. For example, a file named 1.jpg would appear as 1.jpg.coin. The specific encryption algorithm used by Jackpot Ransomware is not specified in the search results. After the encryption process is complete, Jackpot Ransomware creates ransom messages in payment request.html and payment request.txt files on the desktop. The ransomware also locks the device's screen with a message identical to those in the ransom-demand .html and .txt files.

CrackedCantil is a multifaceted malware that operates by coordinating a variety of malicious software components to infect and compromise computer systems. The name "CrackedCantil" was coined by a malware analyst known as LambdaMamba, with "Cracked" referring to the malware's common distribution method through cracked software, and "Cantil" alluding to the venomous Cantil viper, indicating the malware's potential for harm. The CrackedCantil malware exemplifies the dangers of downloading and using pirated software, as it serves as a gateway for a range of cyber threats, including identity theft and financial loss. Users should remain vigilant and adopt safe computing practices to protect against such sophisticated malware threats. It is important to note that manual removal may not be ideal, as remnants of the malware can continue running and causing problems. Therefore, using security programs that can thoroughly eliminate adware and malware is recommended. Removing CrackedCantil can be challenging due to its ability to deploy multiple types of malware that work in concert. Here are general steps for removal below.

LockShit BLACKED Ransomware is a type of malicious software that targets companies worldwide, encrypting their data and demanding a ransom for the decryption key. It is known for its aggressive tactics, including threatening to repeatedly attack a company if the ransom is not paid. The ransomware changes the desktop wallpaper and creates a ransom note named KJHEJgtkhn.READMEt.txt to provide victims with instructions on how to proceed. Once a computer is infected, LockShit BLACKED ransomware appends a unique extension to the encrypted files, which is .KJHEJgtkhn. The specific encryption algorithm used by LockShit BLACKED is not detailed in the provided sources, but ransomware typically employs strong encryption methods like AES or RSA, making it difficult to decrypt files without the corresponding decryption key. The ransom note informs victims that their data has been stolen and encrypted. It warns against deleting or modifying any files, as this could lead to recovery problems. The note also includes a link to a TOR website where the ransom payment is presumably to be made.

Ldhy Ransomware is a type of malicious software that falls under the category of crypto-ransomware. It is designed to infiltrate Windows systems, encrypt files, and demand a ransom for the decryption key. This article aims to provide an informative overview of Ldhy Ransomware, its infection methods, the encryption it uses, the ransom note it generates, and the possibilities for decryption. Once Ldhy Ransomware has infiltrated a system, it targets and encrypts a wide range of file types, including documents, images, and databases, using the Salsa20 encryption algorithm. This algorithm is known for its strong encryption capabilities, making brute-forcing the decryption keys practically impossible. After encrypting the files, LDHY appends a .ldhy extension to the filenames, signaling that the files have been compromised. Ldhy Ransomware creates a ransom note named _readme.txt, which is typically placed on the victim's desktop. The note informs the victim that their files have been encrypted and that recovery is only possible by purchasing a decrypt tool and a unique key from the attackers. The ransom demanded can range from $499 to $999, payable in Bitcoin, with a 50% discount offered if the victim contacts the attackers within 72 hours.