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:

  • NSA and CISA Release Advisory on Top Ten Cybersecurity Misconfigurations

    October 5, 2023

    Today, the National Security Agency (NSA) and Cybersecurity and Infrastructure Security Agency (CISA) released a joint cybersecurity advisory (CSA), NSA and CISA Red and Blue Teams Share Top Ten Cybersecurity Misconfigurations, which provides the most common cybersecurity misconfigurations in large organizations, and details the tactics, techniques, and procedures (TTPs) actors use to exploit these misconfigurations. The ...

  • Clorox shares touch more than 5-year low on financial hit from cyber attack

    October 5, 2023

    Shares in Clorox were down 8.1% on Thursday, after hitting their lowest level since May 2018, after the cleaning supplies company’s warned that an August cyber attack would push it into a quarterly loss and slash up to 28% off its revenue. On Aug 14 Clorox said it took some systems offline after unauthorized activity disrupted ...

  • Sony confirms cyber-attack exposed details of nearly 7000 current and former employees

    October 5, 2023

    Sony Interactive Entertainment has confirmed the personal information of 6,791 former and current employees was exposed as part of a cyber-attack in June. According to a report the data breach was carried out by the Clop ransomware group. Sony is now contacting anyone affected and is offering credit monitoring and identity restoration services. In correspondence notifying ...

  • Rules of engagement issued to hacktivists after chaos

    October 4, 2023

    The International Committee of the Red Cross (ICRC) has, for the first time, published rules of engagement for civilian hackers involved in conflicts. The organisation warns unprecedented numbers of people are joining patriotic cyber-gangs since the Ukraine invasion. The eight rules include bans on attacks on hospitals, hacking tools that spread uncontrollably and threats that ...

  • Update on MOVEit Transfer SQL Injection Vulnerabilities: CVE-2023-34362, CVE-2023-35036 and CVE-2023-35708

    October 4, 2023

    Unit 42 researchers have added additional information on CVE-2023-34362, CVE-2023-35036 and CVE-2023-35708 vulnerabilities using data gathered from Advanced Threat Prevention. On May 31, Progress Software posted a notification alerting customers of a critical Structured Query Language injection (SQLi) vulnerability (CVE-2023-34362) in their MOVEit Transfer product. MOVEit Transfer is a managed file transfer (MFT) application intended to ...

  • Lyca Mobile blames cyberattack for network disruption

    October 4, 2023

    U.K.-based mobile virtual network provider giant Lyca Mobile has confirmed a cyberattack that caused service disruption for millions of its customers. Lyca Mobile claims to be the world’s largest international mobile virtual network operator, or MVNO, which piggybacks off network operator EE’s infrastructure. Lyca confirmed in a statement this week that the security incident prevented customers ...