Threat Actors Abuse claude.ai Shared Chat for ClickFix Malvertising Campaign


TrendAI™ Research tracked a sustained malvertising campaign that abused Google Ads to deliver ClickFix social engineering attacks disguised as popular AI developer tools. The campaign impersonated at least six legitimate brand names, including ChatGPT Codex, Perplexity, Cursor IDE, JetBrains, Claude AI, and claude.ai, and simultaneously ran Mac utility scam lures.

By leveraging paid search ads targeting users actively seeking AI development tools, the attackers were able to target technically proficient users who are more likely to interact with command-line instructions without suspicion. This marks a sophisticated evolution of the ClickFix social engineering technique, where victims are tricked into manually executing malicious commands, typically by copying and pasting PowerShell or terminal commands under the guise of “fixing” a problem or completing a software installation.

Read more…
Source:  Trend Micro


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Hello, Operator? A Technical Analysis of Vishing Threats

    June 4, 2025

    Organizations are increasingly relying on diverse digital communication channels for essential business operations. The way employees interact with colleagues, access corporate resources, and especially, receive information technology (IT) support is often conducted through calls, chat platforms, and other remote technologies. While these various available methods enhance both efficiency and global accessibility, they also introduce an expanded ...

  • The North Face warns customers about potentially stolen data

    June 3, 2025

    For the fourth time in its history, The North Face has notified customers that their account may have been compromised. This time, the company laid blame on a credential stuffing attack. The North Face is best known for its line of outdoor clothing, footwear, and related equipment. With an annual revenue of over $3 billion, companies ...

  • From Ideology to Financial Gain: Exploring the Convergence from Hacktivism to Cybercrime

    June 3, 2025

    In the ever-evolving landscape of cyber threat actors, the lines between ideologically driven hacktivism and financially motivated cybercriminals have become increasingly blurred. Originally fueled by political, social, or ethical causes, hacktivist groups have historically engaged in digital protest through website defacements, data leaks, and distributed denial of service (DDoS) attacks. However, in recent years, a noticeable ...

  • Victims risk AsyncRAT infection after being redirected to fake Booking.com sites

    June 2, 2025

    Cybercriminals have started a campaign of redirecting links placed on gaming sites and social media—and as sponsored ads—that lead to fake websites posing as Booking.com. According to Malwarebytes research, 40% of people book travel through a general online search, creating a lot of opportunities for scammers. The first signs of the campaign showed up mid-May and ...

  • Cartier confirms data breach, warns customers of potential targeted attacks

    June 2, 2025

    Cartier, the famous jewellery and watchmaker, is owned by Richemont, a Swiss-based luxury conglomerate has notified customers of a data breach that exposed limited personal information following a security lapse in its systems. The brand said the breach was swiftly contained and emphasised that no financial or sensitive login data was compromised. In a letter sent ...

  • Mysterious leaker GangExposed outs Conti kingpins in massive ransomware data dump

    May 31, 2025

    A mystery whistleblower calling himself GangExposed has exposed key figures behind the Conti and Trickbot ransomware crews, publishing a trove of internal files and naming names. The leaks include thousands of chat logs, personal videos, and ransom negotiations tied to some of the most notorious cyber-extortion gangs —believed to have raked in billions from companies, hospitals, ...