Ransomware

Scarab-Bin Ransomware is a malicious software variant that belongs to the extensive family of Scarab Ransomware. This file-encrypting malware typically infiltrates systems through phishing emails or malicious attachments, often masquerading as benign correspondence to unsuspecting users. Once access is gained, the ransomware begins encrypting files on the infected system using advanced encryption algorithms, primarily targeting a wide range of file types including documents, spreadsheets, and databases. Users will notice a change in file extensions, as the ransomware appends .bin or .lock to the compromised files, rendering them inaccessible. Following the encryption process, Scarab-Bin leaves a ransom note titled HOW TO RECOVER ENCRYPTED FILES.TXT within various folders, urging victims to contact the attackers via email for decryption instructions. The note typically includes a personal identifier and demands payment in cryptocurrency to recover access to the files.

GandCrab v4.1 Ransomware represents a formidable evolution in the realm of cyber threats. As a part of the notorious GandCrab ransomware family, this version continues to employ advanced encryption techniques, specifically using AES-256 and RSA-2048 algorithms, to secure its hold over victims' files. Victims will notice that files previously accessible suddenly bear a new extension, specifically the .krab extension, rendering them unreadable without the decryption key. The ransomware stealthily infiltrates systems, often through vulnerabilities such as unprotected Remote Desktop Protocol connectors or through malicious email attachments and links. It further erases shadow copies from the system, which exacerbates the difficulty in restoring data. Upon successful encryption, GandCrab leaves behind a ransom note named krab-decrypt.txt on the infected machine. This note informs victims about the compromised state of their files and provides instructions to access a site via the TOR network. Victims are urged not to modify encrypted files, as these could become permanently damaged beyond recovery.

Scarab-CyberGod Ransomware is a malicious cryptovirus, belonging to the notorious Scarab Ransomware family. It infiltrates computers, encrypting user files and rendering them inaccessible. Victims of this ransomware will find their files with the new .CyberGod extension, indicating they have been encrypted. The malware employs strong encryption algorithms, making it difficult for users to decrypt their files without the attacker's key. Once the file encryption process is complete, the ransomware leaves a ransom note titled From Jobe Smith.TXT. This note can typically be found in every directory where files have been encrypted. The note contains payment instructions and threatens the permanent loss of data unless the ransom is paid, often amounting to several hundred dollars. Victims are urged not to trust these cybercriminals, as paying the ransom does not guarantee data recovery.

FenixLocker Ransomware is a malicious software that encrypts files on infected systems, rendering them inaccessible to the user. This ransomware typically adds the .centrumfr@india.com extension to the compromised files, which serves as a clear indicator of infection. Among other possible extensions for this ransomware are: .[help24decrypt@cock.li], .help24decrypt@qq.com!!. Through its process, it employs AES cryptography, a robust encryption method that effectively ensures the victim cannot access their data without the decryption key. After encrypting the files, FenixLocker leaves a ransom notes titled Help to decrypt.txt or Cryptolocker.txt on the desktop. The note instructs victims to contact the attackers via email to receive further steps, often requesting a ransom in Bitcoin to restore access to the files. Despite the compelling nature of these notes, paying the ransom is highly discouraged since it doesn't guarantee the decryption of files and may further expose victims to additional risks.

WeHaveSolution Ransomware is a particularly severe form of malware designed to encrypt files on a victim's computer, effectively rendering them inaccessible until a ransom is paid. Upon infection, it appends the .wehavesolution247 extension to the encrypted files, indicating their compromised status. It employs strong encryption standards like RSA and AES to secure the files, which makes unauthorized decryption virtually impossible without the right decryption key. This ransomware does more than just encrypt files; it also drops a ransom note titled READ_NOTE.html on the infected device, usually on the desktop, where it delivers the attackers' demands. The note insists that victims should not attempt third-party decryption or modify the encrypted files, as such actions could lead to irreversible file damage. It further threatens to leak or sell stolen sensitive data if the ransom isn't paid within a specific timeframe, typically 72 hours. This creates a sense of urgency, pressuring victims into considering the payment to restore access to their data.

UwU Ransomware is a type of malicious software classified under ransomware, notorious for encrypting victims’ files and demanding a ransom for decryption. This ransomware particularly targets users' data by appending the file extension .MOONMAN to the encrypted files, making the data unusable without the specific decryption key held by the attackers. For instance, a file named document.docx would be transformed into document.docx.MOONMAN after encryption. The cryptographic algorithms utilized by UwU ransomware are typically robust, making decryption without the attacker’s key practically impossible. Once the encryption process is completed, UwU creates a ransom note named READTHISNOW.txt, which serves to notify the victim of their files’ encryption and demand a payment of $1,488, specifically in the form of cryptocurrency referred to as "shitcoin". The note, however, is unconventional as it does not directly convey that the files have been encrypted but instead is filled with obscure references and profanity.

Arachna Ransomware is a malicious software variant that specifically targets users by encrypting their files and demanding a ransom for their decryption. Upon infiltrating a system, it appends the file extension .Arachna to the victim's files, significantly modifying their names to include the victim's ID and an email address, along with the new extension. For instance, a file named photo.jpg might be transformed into photo.jpg[id-0458FGO9].[Arachna_Recovery@firemail.de].Arachna. The encryption used by Arachna is typically robust, leaving minimal opportunities for decryption without the attackers' tools. After encryption, the ransomware generates ransom notes in the form of Restore-Files-Guide.txt files and pop-up windows, explicitly instructing victims to contact the attackers via email. The notes ominously warn that failure to comply and pay the demanded Bitcoin ransom could result in permanent data loss, thus pressuring victims into cooperation.

MZLFF Ransomware is a malicious software that encrypts files on a victim's computer. This type of malware targets various file types, rendering them inaccessible by appending the .locked extension to the original filenames. For instance, a file named document.doc would be renamed to document.doc.locked once encrypted. Utilizing 256-bit AES encryption, it ensures that files are securely locked, making decryption without the unique key held by the cybercriminals exceedingly difficult. Users typically encounter a ransom note shortly after encryption, which is displayed in a prominent pop-up window. The note, often written in Russian, demands a payment in Bitcoin, specifying an address to which victims are instructed to transfer a small amount of cryptocurrency to retrieve their decryption key. It also includes threats about the destruction of the decryption key if payment isn't made promptly, exacerbating the urgency and fear among victims.