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:

  • Google Chrome AI extensions deliver info-stealing malware in broad attack

    January 9, 2025

    Small businesses and boutique organizations should use caution when leaning on browser-friendly artificial intelligence (AI) tools to generate ideas, content, and marketing copy, as a set of Google Chrome extensions were recently compromised to deliver info-stealing malware disguised as legitimate updates. Analyzed by researchers at Extension Total, the cybercriminal campaign has managed to take over the ...

  • Italian digital identity provider suffers data breach, 5.5M customers affected

    January 7, 2025

    InfoCert has had millions of its customers’ personal data stolen and put up for sale. A leading European certification authority and provider of digital identity services such as Italy’s SPID (Public Digital Identity System), InfoCert posted a public notice on its website detailing the data breach on December 27. However, the notice has since been taken ...

  • ICAO ‘investigating’ security breach after hacker claims theft of personal data

    January 7, 2025

    UN aviation agency ‘investigating’ security breach after hacker claims theft of personal data The International Civil Aviation Organization (ICAO), a United Nations agency that defines international operating standards for civil aviation, has confirmed it’s investigating a cybersecurity incident. In a statement published on Monday, ICAO said it is “actively investigating reports of a potential information security ...

  • China protests US sanctions for its alleged role in hacking, complains of foreign hacker attacks

    January 7, 2025

    China has slammed a decision by the U.S. Treasury to sanction a Beijing-based cybersecurity company for its alleged role in multiple hacking incidents targeting critical U.S. infrastructure, while the Chinese cyber security agency complained Monday of attacks on Chinese networks. Asked about the sanctions against Beijing-based Integrity Technology Group, Chinese Foreign Ministry spokesperson Guo Jiakun said ...

  • EAGERBEE, with updated and novel components, targets the Middle East

    January 6, 2025

    In recent investigation into the EAGERBEE backdoor, kaspersky researchers found that it was being deployed at ISPs and governmental entities in the Middle East. The researchers analysis uncovered new components used in these attacks, including a novel service injector designed to inject the backdoor into a running service. Additionally, Kaspersky team discovered previously undocumented components (plugins) ...

  • A Windows filetype update may have complicated cyber threat detection efforts

    January 4, 2025

    The use of archive files as malware delivery mechanisms is evolving, presenting challenges for Secure Email Gateways (SEGs), new research has claimed. A recent report by Cofense highlights how cybercriminals exploit various archive formats to bypass security protocols, particularly following a significant update to Windows in late 2023. Traditionally, .zip files have been the most common ...