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:

  • Ethereum sidechain Ronin that powers play-to-earn game is fleeced for over $600m

    March 30, 2022

    In a shock to absolutely no one paying attention to the so-called Web3 space, the touted security of blockchain-driven solutions might not be all it is cracked up to be. The latest victim comes by way of Ronin, which detailed that 173,600 in Ethereum (ETH) and 25.5 million in USD coin had departed its clutches across ...

  • Hackers are getting faster at exploiting zero day flaws. That’s going to be a problem for everyone

    March 29, 2022

    Hackers were much faster to exploit software bugs in 2021, with the average time to exploitation down from 42 days in 2020 to just 12 days. That marks a 71% decrease in ‘time to known exploitation’ or TTKE, according to security firm Rapid7’s new 2021 Vulnerability Intelligence Report. The main reason for the reduction in TTKE ...

  • IcedID malware, in the hijacked email thread, with the insecure Exchange servers

    March 29, 2022

    Cyber-criminals are using compromised Microsoft Exchange servers to spam out emails designed to infect people’s PCs with IcedID. IcedID is bad news because if you’re tricked into running it, it opens a backdoor allowing further malware, such as ransomware, to be injected into your system. Marks typically receive an encrypted .zip as an attachment, with the ...

  • Countering threats from North Korea

    March 24, 2022

    On February 10, Threat Analysis Group discovered two distinct North Korean government-backed attacker groups exploiting a remote code execution vulnerability in Chrome, CVE-2022-0609. These groups’ activity has been publicly tracked as Operation Dream Job and Operation AppleJeus. We observed the campaigns targeting U.S. based organizations spanning news media, IT, cryptocurrency and fintech industries. However, other organizations ...

  • Lapsus$: Oxford teen accused of being multi-millionaire cyber-criminal

    March 24, 2022

    A 16-year-old from Oxford has been accused of being one of the leaders of cyber-crime gang Lapsus$. The teenager, who is alleged to have amassed a $14m (£10.6m) fortune from hacking, has been named by rival hackers and researchers. City of London Police say they have arrested seven teenagers in relation to the gang but will not ...

  • Lockbit wins ransomware speed test, encrypts 25,000 files per minute

    March 23, 2022

    Ransomware moves more quickly than most organizations can respond. Though knowing they have a specific limited window should help inform where to put their defenses, according to security data shop Splunk. The vendor’s research team Surge today published research on how long it takes 10 of the big ransomware families including Lockbit, Conti, and REvil to ...