All news with #clickfix tag

🔒 Sekoia warns of a large-scale phishing campaign targeting hotel staff that uses ClickFix-style pages to harvest credentials and deliver PureRAT. Attackers impersonate Booking.com in spear-phishing emails, redirect victims through a scripted chain to a fake reCAPTCHA page, and coerce them into running a PowerShell command that downloads a ZIP containing a DLL-side‑loaded backdoor. The modular RAT supports remote access, keylogging, webcam capture and data exfiltration and persists via a Run registry key.

🔒 A large-scale phishing operation targeted Booking.com partner accounts and hotel staff, using impersonated emails and compromised hotel accounts to lure victims into running malicious commands. Attackers relied on redirection chains and the ClickFix social engineering tactic to execute PowerShell that delivered PureRAT. The remote access trojan enabled credential theft, screenshots and exfiltration, with stolen access sold or used to perpetrate payment fraud against guests.

🔒 ClickFix campaigns have evolved to include embedded video tutorials, an automated OS detector, and a countdown timer to pressure victims into executing pasted commands. Researchers at Push Security observed fake Cloudflare CAPTCHA pages that auto-copy malicious commands to the clipboard and adapt instructions for Windows, macOS, or Linux. Attackers promote these pages via malvertising, SEO poisoning, and compromised sites, then deliver varying payloads such as MSHTA executables and PowerShell scripts. Users are strongly advised never to paste and run terminal commands from unknown web prompts.

🛡️ A one-day spearphishing campaign named PhantomCaptcha targeted Ukrainian regional government officials and multiple war-relief organizations on October 8, using malicious PDFs that linked to a fake Zoom domain and impersonated the President’s Office. According to SentinelLABS, the operation used a fake Cloudflare CAPTCHA to trick victims into copying and pasting a token into the Windows Command Prompt, which executed a PowerShell downloader and deployed a WebSocket RAT. The lightweight RAT provided remote command execution and data exfiltration capabilities, and researchers found follow-on activity delivering spyware-laced Android APKs to users in Lviv.

⚠️ Google Cloud’s Threat Intelligence Group attributes a new campaign to Russian state-linked ColdRiver actors who are using fake “I am not a robot” CAPTCHA pages to deliver espionage malware, including NOROBOT, YESROBOT, and MAYBEROBOT. The attackers use a ClickFix social-engineering chain and multi-stage, encrypted payloads with split cryptographic keys to evade detection and rebuild tooling rapidly after exposure. Organizations are urged to emphasize behavioral monitoring, EDR/NDR telemetry, and simulated interactive-phishing tests to detect these user-assisted intrusions.

🔐 The Russian state-backed Star Blizzard group (aka ColdRiver/UNC4057) has shifted to modular, evolving malware families — NOROBOT, YESROBOT, and MAYBEROBOT — delivered through deceptive ClickFix pages that coerce victims into executing a fake "I am not a robot" CAPTCHA. NOROBOT is a malicious DLL executed via rundll32 that establishes persistence through registry changes and scheduled tasks, stages components (including a Windows Python 3.8 install), and, after iteration, primarily delivers a PowerShell backdoor. Google Threat Intelligence Group and Zscaler observed the transition from May through September and reported that ColdRiver abandoned the previously exposed LostKeys tooling shortly after disclosure. GTIG has published IoCs and YARA rules to help defenders detect these campaigns.

🔐 ClickFix attacks trick users into copying and executing malicious code from a webpage—often presented as a CAPTCHA or a prompt to 'fix' an error—so the payload runs locally without a download. Researchers link the technique to Interlock and multiple public breaches and note delivery has shifted from email to SEO poisoning and malvertising. The articles says clipboard copying via JavaScript and heavy obfuscation let these pages evade scanners, and that traditional EDR and DLP often miss the attack. Push Security recommends browser-based copy-and-paste detection to block attacks before the endpoint is reached.

🔒 Cybercriminals are using TikTok videos disguised as free activation guides for software such as Windows, Adobe, Spotify, and Discord to distribute info‑stealing malware via a ClickFix technique. The videos instruct users to run a short PowerShell command that fetches a script from slmgr.win, which then downloads a variant of Aura Stealer and an additional payload from Cloudflare Pages. Victims should assume credentials are compromised, reset passwords, and avoid running copied commands in shells or terminal windows.

🛡️ Unit 42 describes the IUAM ClickFix Generator, a phishing kit that automates creation of ClickFix-style pages which coerce victims into pasting and executing attacker-supplied commands. The kit creates OS-aware, highly customizable pages with clipboard injection, obfuscation, and mobile blocking to deliver infostealers and RATs such as DeerStealer and Odyssey. Unit 42 observed real campaigns, shared developer artifacts, and recommends user education and technical controls to block domains, IPs, and malware indicators.

🔍 Zscaler details a new COLDRIVER ClickFix campaign that deploys two lightweight families: BAITSWITCH, a DLL downloader, and SIMPLEFIX, a PowerShell backdoor. Victims are lured to execute a malicious DLL via a fake CAPTCHA; BAITSWITCH fetches SIMPLEFIX while presenting a Google Drive decoy. The chain stores encrypted payloads in the Windows Registry, uses a PowerShell stager, and clears the Run dialog to erase traces. Zscaler notes the campaign targets NGOs, human-rights defenders, think tanks, and exiles connected to Russia.

⚠️ LastPass warns of a macOS campaign that uses fraudulent GitHub repositories to impersonate popular apps and trick users into running Terminal commands. The fake installers deliver the Atomic (AMOS) info‑stealer via a ClickFix workflow: a curl command decodes a base64 URL and downloads an install.sh payload to /tmp. Attackers rely on SEO and many disposable accounts to evade takedowns and boost search rankings. Users should only install macOS software from official vendor sites and avoid pasting unknown commands into Terminal.

🛡️ GitLab Threat Intelligence observed DPRK-linked operators using ClickFix-style hiring lures to deliver the JavaScript stealer BeaverTail and its Python backdoor InvisibleFerret. The late-May 2025 wave targeted marketing and cryptocurrency trader roles via a fake Vercel-hosted hiring site that tricks victims into running OS-specific commands. Attackers deployed compiled BeaverTail binaries (pkg/PyInstaller) and used a password-protected archive to stage Python dependencies, suggesting tactical refinement and expanded targeting.

🔍 Huntress analysts observed an uptick in attacks that combine classic ClickFix social engineering with more advanced deployment techniques over the past fifteen business days. A fake AnyDesk installer used a Cloudflare Turnstile lure that opened Windows File Explorer via the search-ms protocol to deliver an LNK payload disguised as a PDF and install an MSI that dropped MetaStealer. Separately, operators deployed Cephalus ransomware using DLL sideloading through the legitimate SentinelOne host binary, illustrating evolving tradecraft that mixes manual user interaction and technical evasion.

🔒 On September 29 at 12:00 PM ET, BleepingComputer and SC Media will host a live webinar featuring browser security experts from Push Security to examine how modern web browsers have become a primary enterprise attack surface. The session will cover malicious and shadow extensions, session token theft, OAuth abuse, and emerging ClickFix and FileFix techniques, plus mitigation strategies. Attendees will learn practical detection and response approaches to protect SaaS sessions, restore visibility at the web edge, and close gaps missed by traditional endpoint and identity controls.

🔒 ShadowCaptcha is a large-scale campaign abusing over 100 compromised WordPress sites to push visitors to fake Cloudflare or Google CAPTCHA pages using the ClickFix social‑engineering lure. Injected JavaScript initiates redirection chains, employs anti‑debug techniques, and silently copies commands to the clipboard to coerce users into running built‑in Windows tools or saving and executing HTA files. Attackers weaponize LOLBins and DLL side‑loading to deliver installers and payloads — observed outcomes include credential stealers (Lumma, Rhadamanthys), Epsilon Red ransomware, and XMRig cryptocurrency miners — with some miner variants fetching configs from Pastebin and dropping a vulnerable driver (WinRing0x64.sys) to seek kernel access. Affected sites span multiple countries and sectors, underscoring the importance of timely WordPress hardening, network segmentation, user training, and MFA.

🛡️ Mandiant observed a campaign using the ClickFix social‑engineering lure to trick victims into copying and running PowerShell commands via the Windows Run dialog, yielding initial access tracked as UNC5518. That access is monetized and used by other groups to deploy a versatile backdoor, CORNFLAKE.V3, in PHP and JavaScript forms. CORNFLAKE.V3 supports HTTP-based payload execution, Cloudflare-tunneled proxying and registry persistence; researchers recommend disabling Run where possible, tightening PowerShell policies and increasing logging and user training to mitigate the risk.

🛡️ Microsoft Threat Intelligence and Microsoft Defender Experts describe the ClickFix social engineering technique, where attackers trick users into copying and pasting commands that execute malicious payloads. Observed since early 2024 and active through 2025, these campaigns deliver infostealers, RATs, loaders, and rootkits that target Windows and macOS devices. Lures arrive via phishing, malvertising, and compromised sites and often impersonate legitimate services or CAPTCHA verifications. Organizations should rely on user education, device hardening, and Microsoft Defender XDR layered protections to detect and block ClickFix activity.

🔍 ESET's H1 2025 Threat Report highlights a sharp rise in manipulative social-engineering techniques, coordinated infostealer takedowns, and aggressive infighting among ransomware groups. Hosts Aryeh Goretsky and Ondrej Kubovič analyze the rapid emergence of ClickFix, including the FakeCaptcha variant that coaxes victims into executing commands. They also summarize law enforcement disruptions of RedLine/Meta Stealer and other services, and recount a brazen “deathmatch” in which the small actor Dragonforce defaced and dismantled rival data leak sites.

🔒 Phony CAPTCHA pages are being used to trick users into running commands that invoke legitimate Windows tools like PowerShell or mshta.exe, which then download and install malware. Threat actors—including those using the social engineering method ClickFix—deploy infostealers, remote access trojans, ransomware and cryptominers through deceptive verification prompts that appear legitimate. Users should avoid executing pasted commands, keep systems and security software updated, and consider ad blockers to reduce exposure.