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Investigating a Multi-Stage PowerShell Loader

Introduction During recent threat hunting, I identified suspicious PowerShell content being served directly from an IP address and a domain: hxxp://203[.]188[.]171[.]166/hxxps://dorenzaa[.]com/ Both locations returned PowerShell rather than a conventional user-facing webpage. The PowerShell was responsible for retrieving a ZIP archive from Vercel-hosted infrastructure, extracting it locally, and…

ClickFix Site Abusing Cloudflare Pages to Deliver Lumma Stealer

While looking for phishing sites, I came across a suspicious Cloudflare Pages site hosted at: hxxps://zipsage.pages[.]dev The site presents itself as an “Adobe Activation Guide” and instructs users to manually execute a PowerShell command, a technique commonly associated with ClickFix malware delivery. Fake Adobe Activation Page The landing page attempts to socially engineer users into [ ]

Fake Microsoft Teams Download Page Delivers ClickFix Chrome Update Payload

Recently, I came across another ClickFix-style campaign pretending to install a Chrome security update. The campaign was hosted on: teams-net-calls[.]com The site impersonates a legitimate Microsoft Teams download page and attempts to trick users into manually executing a malicious PowerShell command under the guise of installing a browser security update. When accessing the site, the [ ]

Ongoing Phishing Campaign Abusing Google Cloud Storage to Redirect Users to Multiple Scam Pages

A few days ago, I published a blog analyzing a phishing campaign abusing Google Cloud infrastructure: While continuing to monitor the infrastructure used in that campaign, I discovered several additional URLs hosted on Google Cloud Storage (storage[.]googleapis[.]com) that appear to be part of the same ecosystem. These pages act as intermediate redirectors, sending victims to [ ]

Analysis of an Integrated Phishing Campaign Utilizing Google Cloud Infrastructure

In recent weeks, a highly organized phishing campaign has surfaced, characterized by its use of legitimate Google infrastructure to bypass standard security filters. I have identified more than 25 distinct phishing emails targeting a single account, all of which ultimately direct users to a specific URL: hxxps://storage[.]googleapis[.]com/whilewait/comessuccess.html Understanding the Technical…

Yoroi Wallet Phishing Abuses GoTo Resolve and ScreenConnect for Device Takeover

Overview I recently came across a phishing campaign impersonating the Yoroi Desktop Wallet, targeting cryptocurrency users with what looked like a legitimate upgrade. The email itself was clean and well-written. It talked about improved security, hardware wallet support, and even AI-based scam detection. Nothing immediately stood out as suspicious. The landing page looked polished too, [ ]

Crypto Compensation Scam: Fake BTC Payout Lure Abusing Survey & Payment Flows

Overview I recently came across a message containing the following link: hxxps://yandex[.]com/poll/PdZ7vgekGrNakuXZcpiB6b At first, it didn’t look suspicious. It opened as a simple survey/poll page. But as I continued, the flow quickly shifted into a crypto reward scenario, claiming that I was eligible to receive a Bitcoin compensation payment. And as expected with these kinds [ ]

Kraken Darknet Access via Clearnet Gateways

Introduction Recent threat intelligence analysis uncovered a login surface associated with the Kraken darknet ecosystem that is simultaneously exposed through traditional clearnet domains and Tor onion services. The CAPTCHA workflow, authentication layout, and visual structure appear nearly identical across both environments, indicating a shared deployment rather than independent mirrors. Closer…

Cloudflare Pages “Continue Read” Redirect Kit Abused for Phishing, Adware, and Malware Delivery

I identified a long-running redirect infrastructure abusing Cloudflare Pages (pages.dev) to host benign-looking SEO articles (for example, celebrity net worth blogs or gaming help content) that display a forced Continue reading / Continue Read pop-up shortly after page load. Once the user clicks the button, the browser is redirected into downstream infrastructure that may lead [ ]

Tycoon 2FA Campaign Abusing *.contractors Domains for Gmail and Microsoft 365 Credential Harvesting

Overview Over the past few weeks, I have been tracking a credential harvesting campaign that repeatedly abuses newly registered *.contractors domains to deliver Gmail and Microsoft 365/Outlook phishing pages. While the social engineering lures vary including ICANN email verification, document sharing, and account security prompts. The underlying infrastructure, tooling, and execution flow remain…