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:

  • LockBit ransomware now encrypts Windows domains using group policies

    July 27, 2021

    A new version of the LockBit 2.0 ransomware has been found that automates the encryption of a Windows domain using Active Directory group policies. The LockBit ransomware operation launched in September 2019 as a ransomware-as-a-service, where threat actors are recruited to breach networks and encrypt devices. In return, the recruited affiliates earn 70-80% of a ransom payment, ...

  • Unhacked: 121 Tools Against Ransomware On A Single Website

    July 26, 2021

    In its five years of existence, No More Ransom has helped prevent almost a billion euros from ending up in criminals’ pockets Working from home, the beach or a café is a reality for many people today. Everything we need is stored in our digital devices, such as personal computers, laptops and mobile phones, which contain ...

  • Babuk Ransomware Gang Ransomed, New Forum Stuffed With Porn

    July 26, 2021

    The Babuk ransomware gang’s new rebrand isn’t going so well. It seems the cybercriminal group has been a victim of a ransomware attack of its own. Babuk’s latest endeavor, a Dark Web ransomware forum called RAMP, was crippled by a spammer over the weekend who overloaded the site with same-sex pornographic GIFs, according to Recorded Future. The ...

  • Malware Makers Using ‘Exotic’ Programming Languages

    July 26, 2021

    Malware authors are increasingly using rarely spotted programming languages such as Go, Rust, Nim and DLang in order to create new tools and to hinder analysis, researchers have found. Use of those four languages is escalating in the number of malware families being identified, according to a report published on Monday by BlackBerry Research and Intelligence ...

  • FIN7’s Liquor Lure Compromises Law Firm with Backdoor

    July 23, 2021

    Financial cybercrime gang FIN7 has rebounded after the jailing of some key members, launching a campaign that uses as a lure a legal complaint involving the liquor company that owns Jack Daniels whiskey. The gambit successfully compromised at least one law firm, giving them a shot of the JSSLoader remote-access trojan (RAT), researchers said. According to ...

  • Even after Emotet takedown, Office docs deliver 43% of all malware downloads now

    July 23, 2021

    Malware delivered over the cloud increased by 68% in Q2, according to data from cybersecurity firm Netskope. The company released the fifth edition of its Cloud and Threat Report that covers the cloud data risks, threats and trends they see throughout the quarter. The report noted that cloud storage apps account for more than 66% of cloud ...