A coordinated campaign involving 16 malicious Firefox extensions targets cryptocurrency wallet users by stealing wallet recovery phrases and private keys. These extensions impersonate legitimate wallet portals and tools, including clones of Rabby Wallet and OKX Wallet. The stolen credentials are sent to attacker-controlled Cloudflare Workers endpoints. Mozilla has removed these extensions from their store. Users who have entered their credentials into these extensions are advised to create new wallets and transfer their assets immediately.
CARBONATO is a Docker botnet discovered by ThreatDown researchers that targets exposed Docker daemons on port 2375. It operates by distributing trojanized cryptocurrency wallet applications and running a botnet infrastructure. The botnet uses a modified Hermes Agent, an open-source AI framework, to execute commands via Telegram, maintain persistence, and harvest credentials. The campaign infrastructure spans multiple hosting providers and has been active from October 2024 through August 2026. No CVE identifiers or official patches are associated with this threat. The severity is medium due to credential theft and botnet control capabilities.
A new variant of the PamStealer malware targets macOS users by masquerading as a fake Wavel cryptocurrency wallet application. It uses a complex server-side decryption process involving a custom utility and live ECIES key exchange, preventing offline payload decryption. The malware, rewritten in Swift, steals credentials from seventeen browsers, extracts keychain data, collects system fingerprints, and harvests user files including shell history and account photos. It maintains persistence through multiple redundant mechanisms and suppresses notifications by terminating background task management processes.
Cybercriminals are operating fraudulent cryptocurrency wallet-checking websites that impersonate legitimate anti-money laundering (AML) services. These fake sites mimic authentic platforms like AMLBot and trick users into connecting their wallets and approving transactions or token permissions. The scam uses fake progress bars, compliance messages, and error notifications to appear legitimate and request small fees. Once users approve these requests, attackers can drain their cryptocurrency holdings. This is a social engineering scam exploiting user trust and security awareness rather than a software vulnerability.
In June 2026, a previously undocumented Android fraud bot called Octagon was identified, sold as malware-as-a-service by Russian-speaking actor AndroidKitKat for $1,400 monthly. The malware employs accessibility overlays, hidden VNC, SMS interception, unlock-pattern capture, and balance reading capabilities to target cryptocurrency wallets, exchanges, and banking applications. Distributed through sideloaded APKs with Restricted Settings bypass, Octagon connects infected devices to a Windows command-and-control panel where operators monitor applications, read screens, and control devices remotely. The malware maintains persistence through multiple mechanisms while appearing benign to security scans. Three APK samples were recovered, including deployments using Lifted Dreams game and Bahrain government lures. The malware captures credentials through HTML WebView overlays targeting Trust Wallet, Binance, MEXC, MetaMask, and messaging apps like Telegram and WhatsApp, enabling cryptocurrency theft and account t...
Researchers identified an exposed web directory on infrastructure supporting a cryptocurrency fraud operation tracked as Operation ASTERIX. The server contained phone-number datasets, account-validation tools, phishing panels, voice-dialing scripts, and fake wallet applications for Ledger, Trezor, and Exodus. The operator validated approximately 885,000 phone numbers against cryptocurrency exchange accounts, achieving a 13.6% hit rate on German numbers. Victims received coordinated phishing emails and vishing calls referencing fake support cases before being directed to counterfeit wallet applications designed to steal recovery phrases via Telegram exfiltration. Notable findings include extensive use of AI coding assistants throughout development, including GitHub Copilot and Claude Code. When one AI model resisted malicious requests, the operator switched providers and attempted to bypass safety controls using a structured jailbreak prompt targeting the model's reasoning patterns and safety mechanisms.
An FBI investigation identified Denis Nikolayevich Obrezko, a Russian national, as facilitating cyber intrusions conducted by the Russia-aligned threat group Void Blizzard. Between June and July 2024, multiple U.S. companies across various sectors were targeted in a large-scale cyber espionage campaign involving mass email harvesting and unauthorized access. The threat actors utilized stolen session tokens, proxy services, and VPNs to authenticate to victim Office 365 environments and exfiltrate data. Obrezko allegedly obtained critical infrastructure including a virtual private server and domain registration used in these attacks. FBI investigation linked Obrezko through cryptocurrency transactions, email accounts, phone numbers, and IP addresses to domains and infrastructure used in the intrusion campaign. Eleven U.S. companies have confirmed unauthorized access, representing only a fraction of suspected victims nationwide.
JINX-0164, a financially motivated threat actor active since mid-2025, has been conducting sophisticated campaigns against cryptocurrency organizations. The actor employs LinkedIn-based social engineering, posing as recruiters or business partners to deliver custom macOS malware including AUDIOFIX (a Python-based infostealer and RAT) and MINIRAT (a lightweight Go backdoor). Their operations focus on compromising developer endpoints to steal cryptocurrency wallet credentials, cloud secrets, and GitHub tokens. The attackers then pivot to CI/CD infrastructure, injecting malicious code into repositories to enable lateral movement. In April 2026, they executed a supply chain attack by trojanizing the npm package @velora-dex/sdk. The group masks activity using VPN services and demonstrates advanced capabilities including credential harvesting from password managers, browser extensions, and development tools.
A sophisticated infostealer operation was discovered masquerading as a cryptocurrency trading application called Tralert FX. The malicious MSI installer achieved only 3/52 AV detections by using a valid EV code signing certificate from a likely front company, AgilusTech LLC. The campaign has been active since June 2025, utilizing a three-module malware kit that includes system reconnaissance, keylogging, and browser credential theft capabilities. Stolen data is exfiltrated through five GitLab repositories via automated git commits on 30-minute cycles. Hardcoded credentials exposed the entire backend infrastructure, revealing over 4,100 commits, 90+ compromised hosts, and ongoing victim compromise. The operation demonstrates clear financial motivation with focus on cryptocurrency traders for account takeover. Three ProtonMail-linked GitLab accounts operate the infrastructure, assessed as a single operator or small team. The final payload is MoonPeak, a custom variant of XenoRAT.
Cybercriminals are merging traditional malware operations with cryptocurrency-focused attacks, creating hybrid threat ecosystems. Modern crypto drainers have evolved into automated systems capable of extracting assets across multiple blockchains with minimal user interaction, supported by well-developed underground marketplaces offering drainer-as-a-service kits. Two case studies exemplify this convergence: StepDrainer operates as a multichain drainer-as-a-service platform that abuses Web3Modal and smart contract methods across over 20 blockchain networks, using AI-themed lures and polished interfaces to deceive victims into connecting wallets. EtherRAT represents a hybrid Windows implant delivered through trojanized TFTP installers, combining traditional RAT capabilities with blockchain-aware functionality including Ethereum RPC endpoints and embedded wallet addresses. Both threats demonstrate how cryptocurrency theft infrastructure now intersects with mainstream attack surfaces affecting enterprise envir...
In March 2026, over twenty phishing applications were discovered in the Apple App Store masquerading as popular cryptocurrency wallets. These malicious apps redirect users to browser pages that distribute trojanized versions of legitimate wallets designed to steal recovery phrases and private keys. The campaign primarily targets users in China, exploiting regional restrictions that prevent official crypto wallet apps from being available in the Chinese App Store. Attackers use typosquatting and fake promotional materials to deceive users. The infected applications leverage iOS enterprise provisioning profiles for distribution and employ various techniques including malicious library injection and source code modification. The campaign has been active since at least fall 2025 and targets major wallets including MetaMask, Ledger, Trust Wallet, Coinbase, TokenPocket, imToken, and Bitpie. Some infected apps also contained SparkKitty modules, suggesting potential links between threat actors.
Operation DualScript is a sophisticated multi-stage malware campaign targeting cryptocurrency and financial activities. It utilizes Windows Scheduled Tasks, VBScript launchers, and PowerShell execution to maintain persistence while minimizing disk artifacts. The attack operates through two parallel chains: a web-based PowerShell loader deploying a cryptocurrency clipboard hijacker, and a secondary chain executing the RetroRAT implant in memory. RetroRAT monitors user activity, captures keystrokes, and tracks interactions with financial services to harvest sensitive information. The malware employs various anti-analysis techniques and establishes a command-and-control channel for remote access and data exfiltration. This campaign highlights the growing abuse of trusted system utilities and in-memory execution techniques to evade traditional detection mechanisms.
GlassWorm is a sophisticated malware targeting developers through compromised code repositories and package managers. It executes in stages, starting with a stealthy infection that fingerprints the machine and fetches further payloads via the Solana blockchain. The malware steals sensitive data, including cryptocurrency wallets and development credentials, installs a Remote Access Trojan (RAT), and deploys a fake Chrome extension for extensive surveillance. It uses distributed hash tables and blockchain for resilient command and control. While initially focused on developers with potential cryptocurrency assets, the stolen information could enable wider supply chain attacks. Prevention strategies include careful package management, regular extension audits, and up-to-date anti-malware solutions.
Zscaler ThreatLabz identified a new command-and-control framework implant called SnappyClient, delivered via HijackLoader. SnappyClient is a C++-based implant with data theft and remote access capabilities. It employs evasion techniques like AMSI bypass, Heaven's Gate, direct system calls, and transacted hollowing. The malware receives configuration files from its C2 server and uses a custom encrypted network protocol. SnappyClient's main functions include stealing browser data, taking screenshots, keylogging, and providing remote shell access. Analysis suggests potential ties to HijackLoader based on code similarities. The primary goal appears to be cryptocurrency theft, targeting wallet addresses and crypto-related applications.
The Contagious Trader campaign is a sophisticated malware operation targeting cryptocurrency users, attributed to North Korea with high confidence. It involves malicious cryptocurrency trading bot projects on GitHub that exfiltrate sensitive data and private keys using various techniques, including malicious npm dependencies. The campaign demonstrates overlaps with known North Korean tactics, particularly those of FAMOUS CHOLLIMA, including the use of GitHub, npm, and Vercel infrastructure, Base64-encoded payload URLs, and anonymizing VPNs for npm package publishing. The operation represents a shift in tactics, expanding beyond the previous Contagious Interview campaign to target a broader range of cryptocurrency users.
A sophisticated phishing campaign is targeting users of the newly-launched Pudgy World browser game, exploiting the game's requirement to connect cryptocurrency wallets. The fake site mimics the official game's appearance and wallet connection process, presenting convincing forgeries of 11 different wallet interfaces to steal credentials. The attack employs advanced evasion techniques to avoid detection by security researchers and sandboxes. It capitalizes on the excitement around the game's launch and users' unfamiliarity with Web3 onboarding processes. The campaign demonstrates a high level of technical sophistication, potentially indicating the use of a commercial phishing kit designed for crypto-related attacks.
GoPix is an advanced persistent threat targeting Brazilian financial institutions and cryptocurrency users. It uses memory-only implants and obfuscated PowerShell scripts, evolving from previous RAT and ATS threats. The malware employs sophisticated techniques, including malvertising via Google Ads, man-in-the-middle attacks, and monitoring of Pix transactions and Boleto slips. GoPix bypasses security measures, maintains persistence, and uses robust cleanup mechanisms. It leverages multiple obfuscation layers and a stolen code signing certificate to evade detection. The threat actors carefully select victims, including financial bodies of state governments and large corporations, using legitimate anti-fraud services for targeted delivery.
BeatBanker is a sophisticated Android malware campaign targeting Brazil. It spreads through phishing attacks using a fake Google Play Store website. The malware combines a cryptocurrency miner and a banking Trojan capable of hijacking devices and overlaying screens. It employs creative persistence mechanisms, including playing an inaudible audio loop. BeatBanker monitors device status, disguises itself as legitimate apps, and targets cryptocurrency transactions on Binance and Trust Wallet. Recent variants have replaced the banking module with the BTMOB remote administration tool, expanding its capabilities. The threat demonstrates advanced evasion techniques, uses Firebase Cloud Messaging for command and control, and targets multiple browsers for data collection. Victims are primarily located in Brazil, with some samples spreading via WhatsApp.
This intelligence report details a hybrid cryptocurrency investment scam campaign targeting users in Asia, particularly Japan. The scam combines malvertising techniques to attract victims with pig butchering tactics using AI-powered chatbots for sustained engagement. Victims are lured through social media ads impersonating financial experts, directed to lure websites, and then to messaging apps where automated bots manipulate them into making increasingly large investments. The campaign uses over 23,000 domains, many generated algorithmically, and shows signs of expanding globally. This approach represents a scalable, automated evolution of traditional investment fraud methods, potentially transforming labor-intensive scams into more efficient operations.
A malware campaign targeting macOS users uses typosquatted domains impersonating the Homebrew package manager to trick victims into executing malicious commands. The attack delivers Cuckoo Stealer, a credential harvester that establishes persistence, bypasses Gatekeeper, and exfiltrates sensitive data including browser credentials and cryptocurrency wallets.
