Trojans

Trojan:MSIL/Redline.NEAQ!MTB is a dangerous malware detection that signals your system has been compromised by a highly sophisticated threat. This trojan, commonly referred to as Redline, is notorious for its ability to act as a backdoor, infostealer, and downloader, enabling cybercriminals to gain unauthorized access and deploy additional payloads. Once active, Redline can stealthily harvest sensitive information such as credentials, browser data, and cryptocurrency wallets, posing a severe risk to your privacy and financial security. The malware typically enters systems disguised as legitimate software or bundled with cracked applications, making it difficult for users to recognize the threat before infection. Its persistence mechanisms allow it to modify critical system settings, group policies, and registry entries, which can destabilize your operating environment and evade standard security measures. Because Redline's operators frequently update its codebase, detection and removal are particularly challenging, especially with basic antivirus tools. Allowing this trojan to remain unchecked increases the risk of further infections, data loss, and potential financial fraud. Immediate and comprehensive removal using advanced anti-malware solutions is essential to restore system integrity and protect your personal information.

Katz Stealer is a sophisticated stealer-type malware promoted as Malware-as-a-Service (MaaS), allowing cybercriminals to purchase and deploy it for data theft operations. Designed for stealth, Katz Stealer leverages advanced anti-detection and anti-analysis techniques, including process hollowing and geofencing, to evade security measures and avoid infecting devices in certain regions. Once active, it collects a wide array of sensitive information from infected systems, such as system details, hardware specifications, IP addresses, and geolocation data. The malware primarily targets Chromium-based and Gecko-based browsers, extracting browsing histories, saved credentials, cookies, and data from over 100 browser extensions, with a particular focus on cryptocurrency wallets. Additional targets include email clients, messaging platforms, FTP clients, VPN software, and gaming accounts, making Katz Stealer a versatile and dangerous threat. It can also exfiltrate files based on specific keywords, take screenshots, and monitor clipboard activity for valuable data. Distribution methods are diverse, including phishing campaigns, malvertising, malicious downloads, and software cracks. Infections by Katz Stealer can lead to severe privacy breaches, financial loss, and identity theft, underscoring the importance of robust cybersecurity practices and timely malware removal.

ZeroCrumb Stealer is a newly emerged information-stealing malware written in C++, currently under active development and distributed by its authors via platforms like GitHub. Designed to extract and exfiltrate sensitive data from popular web browsers such as Google Chrome, Microsoft Edge, and Brave, it primarily targets internet cookies, browsing histories, login credentials, and other personal information. Its developers claim that ZeroCrumb can bypass Chrome Elevation Service protections and evade Microsoft Defender Antivirus, making it particularly stealthy and dangerous. Infection commonly occurs through phishing emails, malicious attachments, fake software cracks, and other deceptive distribution channels. Once active, ZeroCrumb operates silently, leaving few or no visible symptoms for users, which significantly increases the risk of undetected data theft and privacy breaches. Stolen information can be used for financial fraud, identity theft, or sold on underground markets. Given its ability to adapt and expand its feature set, ZeroCrumb poses a serious and evolving threat to both individual and organizational security. Immediate removal and robust preventative measures are strongly recommended to mitigate the risks associated with this malware.

Octalyn Stealer is a stealer-type malware written in C++ and primarily targets Windows systems ranging from XP to Windows 11. This malicious software is designed to harvest sensitive information such as browser credentials, cryptocurrency wallet details, and authentication tokens from popular gaming platforms and messaging applications. Its capabilities include extracting autofill data, browsing histories, cookies, and stored passwords from Chromium-based browsers, as well as targeting crypto extensions like MetaMask and desktop wallets such as Exodus and Atomic. Octalyn also collects data from chat services including Discord, Telegram, and Skype, as well as VPN client credentials and gaming accounts from platforms like Steam and Epic Games. Distributed through phishing, malvertising, software cracks, and malicious attachments, Octalyn is promoted on platforms like GitHub, making it easily accessible to threat actors. Infection can lead to severe privacy breaches, identity theft, and significant financial losses for affected users. As stealer malware continues to evolve, Octalyn’s feature set and targets may expand, increasing its threat level. Detecting its presence is challenging, as it operates stealthily in the background, emphasizing the importance of proactive security measures and regular system scans.

NodeSnake RAT is a sophisticated remote access trojan designed to provide persistent, stealthy control over compromised computers. Leveraging advanced evasion techniques, it communicates with attacker-controlled command-and-control servers using encrypted HTTP/HTTPS channels. This malware is capable of gathering sensitive system information, executing remote commands, and deploying additional malicious payloads at the operator’s discretion. Newer versions of NodeSnake RAT are highly obfuscated, making detection and analysis more difficult for both users and security professionals. Cybercriminals deploy it through phishing emails, malicious ads, social engineering, and pirated software, aiming to steal credentials, financial data, and other valuable information. Once installed, it remains largely invisible to the victim, allowing attackers to monitor activity, exfiltrate data, and escalate their attack if needed. Prompt removal and robust endpoint security are crucial to prevent lasting damage and data theft caused by this evolving threat.

mac.c Stealer is a sophisticated stealer-type malware targeting macOS devices running Sierra (10.12.6) and later, with support for both Intel and ARM architectures. Written in C and weighing merely 86 KB, it stealthily infiltrates systems, often via phishing emails, malicious downloads, or bundled software “cracks.” Once active, mac.c Stealer presents victims with a deceptive pop-up to harvest their user account password, and its creators can tailor this lure for maximum effectiveness. The malware is capable of exfiltrating a wide spectrum of sensitive information, including data from Keychain, browser credentials, cryptocurrency wallets, Telegram sessions, and files from selected directories. Its modular design also allows attackers to expand its capabilities, such as targeting Ledger wallet users with phishing modules. Victims may not notice any outward symptoms, as mac.c Stealer is engineered for silent operation, putting users at risk of severe privacy breaches, financial loss, and identity theft. Continuous development by cybercriminals means its threat profile could evolve, making timely detection and removal critical for Mac security.

PupkinStealer is a powerful information-stealing malware developed using the .NET framework, specifically designed to siphon sensitive data from compromised systems. Upon execution, it initiates multiple tasks targeting saved browser passwords, desktop files, Telegram sessions, Discord tokens, and even captures screenshots of the victim’s screen. Exfiltration of stolen information is typically carried out through Telegram, which is commonly used by cybercriminals for its convenience and privacy features. Unlike some persistent threats, PupkinStealer does not attempt to remain active after a system reboot; instead, it performs its data theft operations swiftly and then exits. This malware is often distributed through malicious email attachments, pirated software, and deceptive online advertisements, making it a significant risk for inattentive users. Victims face the potential for identity theft, financial loss, and further compromise of their online accounts due to the broad range of data targeted. Since it operates silently, most users will not notice any visible symptoms until their credentials or personal information have already been misused. Prompt detection and removal are critical to minimizing the damage caused by PupkinStealer infections.

PureHVNC RAT is a sophisticated remote access trojan that grants cybercriminals covert control over an infected Windows system. Designed for stealth and versatility, PureHVNC enables attackers to not only monitor user activity but also steal sensitive data such as passwords, credit card information, and cryptocurrency wallet details. This malware has been distributed primarily through fake AI-themed websites, often promoted via malicious Facebook ads, where users are tricked into downloading disguised executables. PureHVNC operates in two stages: the initial loader evades detection and analysis, while the core payload establishes persistent remote access. Once active, it targets a wide range of Chromium-based browsers, password managers, and crypto-related browser extensions, exfiltrating valuable credentials and personal information. The RAT can also take screenshots based on specific banking or crypto-related keywords, increasing the risk of financial theft and identity compromise. Victims may notice little to no symptoms, as PureHVNC is engineered to remain hidden from standard user observation. Infection with this trojan can lead to severe privacy breaches, financial loss, and even inclusion of the device in a larger botnet.