Close Menu
TechBrunchTechBrunch
  • Home
  • AI
  • Apps
  • Crypto
  • Security
  • Startups
  • TechCrunch
  • Venture

Subscribe to Updates

Subscribe to our newsletter and never miss our latest news

Subscribe my Newsletter for New Posts & tips Let's stay updated!

What's Hot

University of Pennsylvania confirms hackers stole data during cyberattack

November 5, 2025

Google gets US government green light to buy Wiz for $32 billion

November 5, 2025

Armis raises $435 million in pre-IPO round at $6.1 billion valuation after rejecting M&A offer

November 5, 2025
Facebook X (Twitter) Instagram
TechBrunchTechBrunch
  • Home
  • AI

    OpenAI seeks to extend human lifespans with the help of longevity startups

    January 17, 2025

    Farewell to the $200 million woolly mammoth and TikTok

    January 17, 2025

    Nord Security founder launches Nexos.ai to help enterprises move AI projects from pilot to production

    January 17, 2025

    Data proves it remains difficult for startups to raise capital, even though VCs invested $75 billion in the fourth quarter

    January 16, 2025

    Apple suspends AI notification summaries for news after generating false alerts

    January 16, 2025
  • Apps

    Google brings Pixel 6 and new devices to Material3 Expressive, along with other features, to the Pixel 6 and new devices

    September 3, 2025

    Google's NoteBookLM now allows you to customize the tone of your AI podcasts

    September 3, 2025

    Roblox expands the use of age estimation techniques and introduces standardized assessments

    September 3, 2025

    Instagram finally launches the iPad app

    September 3, 2025

    Complete the 2025 Confusion Builder Stage Agenda with the Maximum Scaling Voice

    September 3, 2025
  • Crypto

    Coinbase CEO Brian Armstrong trolls prediction markets

    November 1, 2025

    Solana co-founder Anatoly Yakovenko is a big fan of agent coding

    October 29, 2025

    Disrupt 2025: Day 3 | Tech Crunch

    October 29, 2025

    MoviePass releases fantasy league game Mogul to the public

    October 29, 2025

    Disrupt 2025: Day 2 | Tech Crunch

    October 28, 2025
  • Security

    University of Pennsylvania confirms hackers stole data during cyberattack

    November 5, 2025

    Google gets US government green light to buy Wiz for $32 billion

    November 5, 2025

    Armis raises $435 million in pre-IPO round at $6.1 billion valuation after rejecting M&A offer

    November 5, 2025

    Report finds mobile phone location data of EU officials being sold

    November 4, 2025

    Lawmakers claim police login information was stolen and Flock's surveillance cameras were exposed to hackers

    November 3, 2025
  • Startups

    7 days left: Founders and VCs save over $300 on all stage passes

    March 24, 2025

    AI chip startup Furiosaai reportedly rejecting $800 million acquisition offer from Meta

    March 24, 2025

    20 Hottest Open Source Startups of 2024

    March 22, 2025

    Andrill may build a weapons factory in the UK

    March 21, 2025

    Startup Weekly: Wiz bets paid off at M&A Rich Week

    March 21, 2025
  • TechCrunch

    OpenSea takes a long-term view with a focus on UX despite NFT sales remaining low

    February 8, 2024

    AI will save software companies' growth dreams

    February 8, 2024

    B2B and B2C are not about who buys, but how you sell

    February 5, 2024

    It's time for venture capital to break away from fast fashion

    February 3, 2024

    a16z's Chris Dixon believes it's time to focus on blockchain use cases rather than speculation

    February 2, 2024
  • Venture

    NVIDIA and Qualcomm partner with US and Indian VCs to help build India's next deep tech startup

    November 5, 2025

    Sequoia names Alfred Lin and Pat Grady new co-stewards following Roelof Botha's resignation

    November 4, 2025

    a16z suspends popular TxO fund for underserved founders, lays off staff

    November 4, 2025

    Elad Gil Who are the winners in the AI ​​market and which ones are still open?

    November 3, 2025

    Alphabet is increasingly launching 'moonshot' projects as an independent company — here's why

    November 3, 2025
TechBrunchTechBrunch

After researchers masked prolific SMS scammers, new operations emerged as a result

TechBrunchBy TechBrunchAugust 10, 20254 Mins Read
Facebook Twitter Pinterest Telegram LinkedIn Tumblr WhatsApp Email
Share
Facebook Twitter LinkedIn Pinterest Telegram Email


Like others who have a mobile phone in the US and later, if you receive fraudulent text messages about email items with no unpaid tolls or withdrawals, you could have been targeted for prolific fraudulent operations.

The fraud was not particularly complicated, but it was very effective. From mail delivery to local government programs, by sending spam text messages that look like authentic notifications for popular services, unsuspecting victims click on the link loading the phishing page, enter their credit card details, and the information is swiped to use for fraud.

During the seven months of 2024, the scam had acquired at least 884,000 stolen credit card details, allowing scammers to cash into the victim's accounts. Some victims lost thousands of dollars in fraud, researchers say.

However, a series of OPSEC mistakes have ultimately led security researchers and investigative journalists to the real-world identity of Magic Cat, the maker of fraud software.

Photos of the prolific con man profile photo, the photo shows a white fluffy cat on the sofa.Image credit: via Mnemonic

As revealed by Mnemonic, a security company based in Oslo, and as Norwegian media reported earlier this year in tandem, the fluffy, cute cat in Dacula's profile picture is a 24-year-old Chinese national named Yucheng C.

Researchers say Yucheng C. will develop magic cats for hundreds of customers and launch its own SMS text messaging fraud campaign for victims using software.

Shortly after he was not masked, Dacula darkened, and his fraud surgeries had not been updated since then, leaving his clients in a hurry. However, the result has been new manipulation, already far surpassing its predecessor.

Researchers are currently alarming the new fraudulent manipulation, the magic mouse. Rised from the ashes of the Magic Cat.

Before sharing new findings at the DEF Con security conference in Las Vegas on Friday, Mnemonic offensive security consultant Harrison Sand told TechCrunch that Magic Mouse has been surged from the end of Darcula's Magic Cat.

Sand also warned of an increased ability to steal people's credit cards on a massive scale.

During the investigation, Mnemonic found photos from inside operations posted to a telegram channel managed by Darcula, showing a lineup of videos showing a rack where dozens of phones were used to automate the transmission of credit card payment devices and videos.

Scammers use mobile wallet card details on the phone, conduct payment scams and wash funds into other bank accounts. Some phones were overflowing with mobile wallets with stolen cards from others ready to use for mobile transactions.

Sand told TechCrunch that Magic Mouse is already in charge of theft of at least 650,000 credit cards a month.

The evidence suggests that Magic Mouse is a whole new operation coded by a new developer and likely has nothing to do with Darcula, but much of Magic Mouse's success comes from a new operator stealing phishing kits that made its predecessor's software so popular. Sand says these kits include hundreds of phishing sites that Magic Cat has been used to mimic legitimate web pages from leading tech giants, popular consumer services and delivery companies, all designed to trick victims into handing over credit card details.

But despite the prolific nature of magical cats and now magical mice and their ability to win millions of dollars with funds stolen from consumers, Sand is calling on TechCrunch that law enforcement hasn't surpassed the wider operations behind several scattered reports and schemes of fraud.

Instead, Sand said it is the tech companies and finance giants that allow these scams to exist and thrive, and that don't make it even more difficult for scammers to use stolen cards.

Anyone who receives suspicious texts may be the best policy to ignore unnecessary messages.



Source link

Share. Facebook Twitter Pinterest LinkedIn Tumblr Email

Related Posts

University of Pennsylvania confirms hackers stole data during cyberattack

November 5, 2025

Google gets US government green light to buy Wiz for $32 billion

November 5, 2025

Armis raises $435 million in pre-IPO round at $6.1 billion valuation after rejecting M&A offer

November 5, 2025

Report finds mobile phone location data of EU officials being sold

November 4, 2025

Lawmakers claim police login information was stolen and Flock's surveillance cameras were exposed to hackers

November 3, 2025

How L3 Harris Trentent's former boss stole a cyber exploit and sold it to Russia

November 3, 2025

Leave A Reply Cancel Reply

Top Reviews
Editors Picks

7 days left: Founders and VCs save over $300 on all stage passes

March 24, 2025

AI chip startup Furiosaai reportedly rejecting $800 million acquisition offer from Meta

March 24, 2025

20 Hottest Open Source Startups of 2024

March 22, 2025

Andrill may build a weapons factory in the UK

March 21, 2025
About Us
About Us

Welcome to Tech Brunch, your go-to destination for cutting-edge insights, news, and analysis in the fields of Artificial Intelligence (AI), Cryptocurrency, Technology, and Startups. At Tech Brunch, we are passionate about exploring the latest trends, innovations, and developments shaping the future of these dynamic industries.

Our Picks

University of Pennsylvania confirms hackers stole data during cyberattack

November 5, 2025

Google gets US government green light to buy Wiz for $32 billion

November 5, 2025

Armis raises $435 million in pre-IPO round at $6.1 billion valuation after rejecting M&A offer

November 5, 2025

Subscribe to Updates

Subscribe to our newsletter and never miss our latest news

Subscribe my Newsletter for New Posts & tips Let's stay updated!

© 2025 TechBrunch. Designed by TechBrunch.
  • Home
  • About Tech Brunch
  • Advertise with Tech Brunch
  • Contact us
  • DMCA Notice
  • Privacy Policy
  • Terms of Use

Type above and press Enter to search. Press Esc to cancel.