Celestial Stealer Malware: Advanced JavaScript Threat Via Telegram Network

In the ever-evolving landscape of online threats, Celestial Stealer stands out as a particularly sophisticated JavaScript-based infostealer targeting Chromium and Gecko-based browsers. This malevolent tool is explicitly designed to extract a wide array of sensitive information, including browsing history, saved passwords, autofill data, cookies, and even credit card details. By also keeping track of user-visited URLs and their frequencies, Celestial Stealer has the potential to exploit virtually every piece of data that passes through a user’s browser. What makes this malware even more alarming is its distribution model: operating as malware-as-a-service (MaaS) via Telegram. Individuals and groups can purchase memberships to access Celestial Stealer’s capabilities, which extend beyond browsers to inject payloads into applications such as Steam, Telegram, and cryptocurrency wallets like Atomic and Exodus.

The Infection Chain

Celestial Stealer’s infection process begins with an innocuous-looking Base64-encoded script masquerading as a Discord promotion generator tool. Once the script is activated, it is decrypted and executed through the certutil tool, a step that paves the way for the stealer to be retrieved from the command-and-control (C2) server. Once downloaded, the malware takes steps to obfuscate its presence and avoid detection by conventional security measures. Obfuscation techniques and anti-analysis tactics keep the stealer hidden while it goes to work on extracting sensitive data.

Researchers have noted that the malware even deploys regular updates to maintain its undetectable status. In one especially well-documented case, the stealer was disguised as a VR Chat ERP setup file, duping users into installing the malicious software under the guise of a seemingly legitimate application. This level of deception underscores the ne

Explore more

Why Should Leaders Invest in Employee Career Growth?

In today’s fast-paced business landscape, a staggering statistic reveals the stakes of neglecting employee development: turnover costs the median S&P 500 company $480 million annually due to talent loss, underscoring a critical challenge for leaders. This immense financial burden highlights the urgent need to retain skilled individuals and maintain a competitive edge through strategic initiatives. Employee career growth, often overlooked

Making Time for Questions to Boost Workplace Curiosity

Introduction to Fostering Inquiry at Work Imagine a bustling office where deadlines loom large, meetings are packed with agendas, and every minute counts—yet no one dares to ask a clarifying question for fear of derailing the schedule. This scenario is all too common in modern workplaces, where the pressure to perform often overshadows the need for curiosity. Fostering an environment

Embedded Finance: From SaaS Promise to SME Practice

Imagine a small business owner managing daily operations through a single software platform, seamlessly handling not just inventory or customer relations but also payments, loans, and business accounts without ever stepping into a bank. This is the transformative vision of embedded finance, a trend that integrates financial services directly into vertical Software-as-a-Service (SaaS) platforms, turning them into indispensable tools for

DevOps Tools: Gateways to Major Cyberattacks Exposed

In the rapidly evolving digital ecosystem, DevOps tools have emerged as indispensable assets for organizations aiming to streamline software development and IT operations with unmatched efficiency, making them critical to modern business success. Platforms like GitHub, Jira, and Confluence enable seamless collaboration, allowing teams to manage code, track projects, and document workflows at an accelerated pace. However, this very integration

Trend Analysis: Agentic DevOps in Digital Transformation

In an era where digital transformation remains a critical yet elusive goal for countless enterprises, the frustration of stalled progress is palpable— over 70% of initiatives fail to meet expectations, costing billions annually in wasted resources and missed opportunities. This staggering reality underscores a persistent struggle to modernize IT infrastructure amid soaring costs and sluggish timelines. As companies grapple with