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7 stories in the last 7d

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DomainAllCyberAIWindow24h3d7d30dAllIn the wildImportant onlyShow duplicates
CategoryAllAI tools & infra 16AI safety & security 14Vulnerability 12Model release 11AI research 11Threat actor 10Malware 10Tools 9Research 8Exploit / PoC 5AI industry 4Industry 2Ransomware 1Phishing & fraud 1
SeverityAllcritical 3high 23medium 24low 1info 64

Attackers hijack HBO Max’s Reddit account for 48-hour malvertising blitz

Attackers hijacked HBO Max's verified Reddit account to push 108 ClickFix infostealer ads delivering AMOS, MacSync, and crypto clippers.

Threat actors compromised the verified u/hbomax Reddit account and ran 108 ClickFix malvertising ads in 48 hours as part of the PasteSwitch operation, analyzed by Hudson Rock and ADAMnetworks. macOS victims received curl-to-zsh payloads (MacSync, AMOS Helper, fake Ledger/Trezor/Exodus wallets harvesting BIP39 seed phrases); Windows users got Amatera via mshta and PowerShell loaders. Clipper C2 addresses are stored in Binance Smart Chain smart contracts, with 36 mainnet changes observed between March and July 2026.

Help Net Securityupdated · 23h agofirst · 1d agoMalware in the wild 7 sources

Hackers Deploy New SloppyRAT via ClickFix to Enable Ransomware Lateral Movement

Zscaler ThreatLabz reports SloppyRAT, a new Windows RAT delivered via ClickFix lures that supports reconnaissance, reverse SOCKS proxying, and lateral movement for ransomware affiliates.

Zscaler ThreatLabz first observed SloppyRAT in June 2026, delivered through multi-stage ClickFix chains that abuse finger.exe, a renamed curl.exe, and IronPython to load a reflective Python payload. The C++ implant implements 47 PowerShell-like commands via native APIs and direct syscalls, modifies Microsoft Defender settings, and establishes a reverse SOCKS proxy that lets operators pivot into internal networks. It is linked to CastleLoader and CastleRAT components and uses certificate-pinned HTTPS C2 with an EtherHiding fallback via Polygon JSON-RPC. Zscaler assesses it as an intrusion-enablement tool for ransomware operations, though flawed persistence logic suggests the family is still under development.

GBHackersupdated · 5d agofirst · 5d agoMalware in the wild 3 sources

New Android malware encrypts files, steals data, and harasses victims

Zimperium details Mantax Otax, an Android malware combining ransomware, spyware, and harassment, spread via phishing APKs to Indonesian users.

Zimperium researchers report Mantax Otax is distributed through malicious APKs hosted outside Google Play via phishing and social engineering, then abuses Accessibility permissions for broad device control. It encrypts files with a C2-provided AES key on Android 9 and older, adds '.enc' extensions, and hosts ransom chats on Firebase; researchers exposed attacker chats via a Firebase misconfiguration. The malware steals lock-screen PINs, SMS one-time codes, contacts, WhatsApp and Telegram chats, and captures screens via MediaProjection, while version 2 adds jumpscare overlays and text-to-speech harassment. Google Play Protect already detects and blocks it on up-to-date devices via the App Defense Alliance.

BleepingComputerupdated · 4d agofirst · 5d agoMalware in the wild 6 sources

MantaxOtax Android Malware Combines Ransomware With Spyware

Zimperium analyzed MantaxOtax Android malware combining AES file encryption with extensive spying, linked to Indonesian actors and distributed via sideloading.

Zimperium's zLabs published a technical analysis of MantaxOtax, an Android malware family that combines ransomware-style file encryption with comprehensive spyware, linked to Indonesian threat actors and distributed via sideloaded APKs on a third-party file-sharing service. The malware requests device administrator, SMS, contacts, storage and Accessibility permissions, resolves its C2 domain dynamically from a GitHub repository, and encrypts files with AES using per-device keys derived from the Android ID on Android 9 and earlier. It steals WhatsApp messages, Telegram credentials, OTPs and other data, and uses MediaProjection for screenshots and screen recording staged on Catbox; a second variant adds WebSocket C2 with persistent screen locking and app blocking.

Infosecurity Magazine · 5d agoMalware

Fake GTA 6 download delivers malware-packed bundle to impatient gamers

Huntress found malware disguised as a leaked GTA 6 download bundling NJRAT, DCRAT, an infostealer, and Chaos ransomware used as a wiper.

Huntress analyzed a fake Grand Theft Auto VI ISO whose gta6installer.exe displays a fake 'License not found' error while silently installing payloads. The bundle includes NJRAT and DCRAT remote access trojans, the Mercurial Grabber infostealer, and a Chaos ransomware variant used destructively as a wiper, plus a Yandex Browser drop. The Chaos variant encrypts files up to 200MB, overwrites larger ones, deletes shadow copies, and disables recovery, with no ransom actually demanded. Most components are old malware dating to 2023 and are detected by up-to-date Windows Defender.

Help Net Securityupdated · 5d agofirst · 6d agoMalware in the wild 4 sources1

ClearFake Deploys Crypto Stealer That Uses Vulnerable Driver to Kill EDR Security Tools

Cisco Talos details ClearFake's fake-CAPTCHA chain deploying ZigCryptoStealer with a BYOVD attack that kills EDR processes, observed at a Ukrainian government organization in April 2026.

ClearFake compromises websites, injects JavaScript via a malicious Cloudflare Worker, retrieves instructions from BNB Smart Chain contracts (EtherHiding), and presents a fake Google CAPTCHA that tricks Windows users into pasting a command that loads a remote library over WebDAV via rundll32. The crypto-stealer branch uses DLL side-loading with a signed Chrome component to launch ZigCryptoStealer, which hijacks clipboard cryptocurrency addresses, alongside a signed but vulnerable Windows driver used in a BYOVD attack to terminate EDR processes. A parallel branch delivers Amatera secondary payloads that install a hidden remote-access client providing operator desktop control, with Cisco Talos tracking the remote-loader activity as UAT-10820. Talos observed unusual remote library execution at a Ukrainian government organization in April 2026 and assesses the attacks are part of a broader theft operation rather than a single targeted campaign.

Cyber Security Newsupdated · 4d agofirst · 6d agoMalware in the wild 4 sources1

Hackers Use Fake LinkedIn Job Offers to Infect Developers With New Cross-Platform RATs

Iran-linked Mirage Kitten uses fake LinkedIn job challenges to deliver new cross-platform RATs NodeRabbit and PollCat to developers in fintech, aviation, and aerospace.

PolySwarm documented a campaign by Iran-linked Mirage Kitten (UNC1549) that uses fake recruiter personas and technical hiring challenges on LinkedIn to deliver the newly documented RATs NodeRabbit and PollCat, which run on Windows, Linux, and macOS. A challenge archive bundles a fake npm package (colorized_terminal 2.1.0) in node_modules that loads NodeRabbit, while a React-based challenge delivers PollCat with an attacker-controlled OTP screen. NodeRabbit persists through a malicious Visual Studio Code extension and Git post-merge/post-checkout hooks; PollCat persists via scheduled tasks, cron, and LaunchAgents. Victims were observed in fintech, aviation, and aerospace, with confirmed targets in Egypt, Ethiopia, and Afghanistan.

Cyber Security News · 6d agoMalware in the wild 2 sources