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:

  • UK: Government has never paid a ransomware demand, minister says

    November 7, 2023

    The government has announced that it has never paid a ransom demanded by cybercriminals – and pledged that it never will. The announcement – made to tie in with last week’s meeting of members of the international Counter Ransomware Initiative – rubber-stamps what the government said “has been a long-standing policy but … the first ...

  • Gaming-related cyberthreats in 2023: Minecrafters targeted the most

    November 6, 2023

    The gaming industry continues growing. The Newzoo report for 2023 reveals that two in five – more than three billion – across the globe are gamers, which is 6.3 percent more than last year. Globally, gaming revenue amounts to an estimated US$242.39 billion, with almost half of that generated by the Asia Pacific. By the ...

  • Agonizing Serpens (Aka Agrius) Targeting the Israeli Higher Education and Tech Sectors

    November 6, 2023

    Unit 42 researchers have investigated a series of destructive cyberattacks beginning in January 2023 and continuing as recently as October 2023, targeting the education and technology sectors in Israel. The attacks are characterized by attempts to steal sensitive data, such as personally identifiable information (PII) and intellectual property. Once the attackers stole the information, they ...

  • New Report On Suffolk County Cyber Attack Raises Questions

    November 6, 2023

    The former IT commissioner for the Suffolk County Clerk’s department did not alert county officials that the computer network in the clerk’s office was responding to a “radical malware attack” until eight hours after he was alerted, the Press has learned. The Center for Internet Security (CIS) sent an email at 3 a.m. on Sept. 8, ...

  • US sanctions Russian accused of laundering Ryuk ransomware funds

    November 6, 2023

    The U.S. government has sanctioned a Russian national for allegedly laundering millions of dollars’ worth of victim ransom payments on behalf of individuals linked to the notorious Ryuk ransomware group. According to an announcement from the U.S. Treasury’s Office of Foreign Assets Control (OFAC), Ekaterina Zhdanova, 37, is accused of using virtual currency exchange transfers and ...

  • Allied Pilots Association Hit With Ransomware Attack

    November 4, 2023

    On October 30, APA experienced a cybersecurity incident referred to by the union as a ransomware attack. In a statement, the Allied Pilots Association explained, “Upon discovery of the incident, we immediately took steps to secure our networks. Our IT team, with the support of outside experts, continues to work nonstop to restore our systems.” This ...