Connect with us

TechNews

CryptoRom Scammers Add AI Chat Tool, Like ChatGPT to Hack Crypto Accounts, Sophos Finds

Scammers Also Snuck 7 New Fake Apps into the Apple and Google Play Stores, reports SANDRA ANI

Published

on

Sophos and CryptoRom

Sophos, a global leader in innovating and delivering cybersecurity as a service, has released new findings on CryptoRom scams—a subset of pig butchering (shā zhū pán) schemes designed to trick users of dating apps into making fake cryptocurrency investments—in its latest report, “Sha Zhu Pan Scam Uses AI Chat Tool to Target iPhone and Android Users.”

Since May, Sophos X-Ops has observed CryptoRom fraudsters refining their techniques, including adding an AI chat tool, like ChatGPT, to their toolset. Scammers also expanded their coercion tactics by telling victims their crypto accounts were hacked and more upfront money is needed.

Sophos X-Ops additionally discovered that scammers were able to sneak seven new fake cryptocurrency investment apps into the official Apple App and Google Play stores, upping the potential for victims.

In 2022, investment fraud caused the highest losses of any scam reported by the public to the US’ FBI’s Internet Crimes Complaint Center (IC3), totaling US$3.31 billion in the US alone. Frauds involving cryptocurrency, including pig butchering, represented most of these scams, increasing 183% from 2021 to US$2.57 billion in reported losses last year.

Sophos X-Ops first learned of CryptoRom scammers using the AI chat tool—most likely ChatGPT— when a conned victim reached out to the team.

After contacting the victim on Tandem, a language sharing app that has also been used as a dating app, the scammer convinced the victim to move their conversation to WhatsApp.

The victim became suspicious after he received a lengthy message that was clearly partly written by an AI chat tool using a large language model (LLM).

SophosX ops image
A screenshot showing how the scammer used large language model-based AI in chat responses.
Sean Gallagher, Principal Threat Researcher at Sophos
Sean Gallagher, principal threat researcher, Sophos.


“Since OpenAI announced the release of ChatGPT, there has been broad speculation that cybercriminals may use the program for their own malicious activities. We can now say that, at least in the case of pig butchering scams, this is, in fact, happening. One of the main challenges for fraudsters with CryptoRom scams is carrying out convincing, sustained conversations of a romantic nature with targets; these conversations are mostly written by ‘keyboarders,’ who are primarily based out of Asia and have a language barrier. Using something like ChatGPT can be a more efficient and effective way to keep these conversations going, making the scams less labor intensive and more authentic. It also enables keyboarders to simultaneously engage with multiple victims at one time,” said Sean Gallagher, principal threat researcher, Sophos.

Sophos X-Ops also uncovered a new scammer tactic designed to extort additional money. Traditionally, when victims of CryptoRom scams attempt to cash in on their “profits,” fraudsters will tell them they need to pay a 20% tax on their funds before completing any withdrawals. However, a recent victim revealed that after paying the “tax” to withdraw money, the fraudsters said the funds had been “hacked” and they would need another 20% deposit before receiving the funds.  

Upon further investigation, Sophos X-Ops found seven fake cryptocurrency investment apps in the official Google Play and Apple App stores. These apps have seemingly benign descriptions in the app stores (BerryX, for example, claims to be reading-related). However, as soon as users open the app, they are met with a fake crypto-trading interface.

To get past the Apple App Store review process, the app developers use the same technique Sophos first reported on in February 2023. They submit the app for approval using legitimate, run-of the-mill web content. Then, once the app has been approved and published, they modify the server hosting the app with code for the fraudulent interface.

Many of these seven new apps recycled the same templates and descriptions, suggesting the same one or two pig butchering rings are creating the scheme.

“Prior to being able to get their apps into the Apple Store, CryptoRom fraudsters had to use an awkward technical workaround to target iOS users, which could alert their victims that something was amiss. Now, it’s much easier for them to target iPhone users, expanding their victim pool. These apps are also easy to recycle and reuse. In fact, the BerryX app appears related to the fake apps we discovered and blocked earlier this year. While we’ve alerted Google and Apple to these latest apps, it’s likely more will pop up. These fraudsters are ruthless. Today, they’re telling victims their accounts have been hacked to extort more money, but in the future, they’re likely to think of new methods of initial and double extortion. The best defense against pig butchering is awareness of these campaigns. We encourage users who are suspicious or think they may have been a victim to reach out to us,” said Gallagher.

Learn more about the latest tactics used by CryptoRom scammers in “Sha Zhu Pan Scam Uses AI Chat Tool to Target iPhone and Android Users” on Sophos.com.

GrassRoots.ng is on a critical mission; to objectively and honestly represent the voice of ‘grassrooters’ in International, Federal, State and Local Government fora; heralding the achievements of political and other leaders and investors alike, without discrimination. This daily, digital news publication platform serves as the leading source of up-to-date information on how people and events reflect on the global community. The pragmatic articles reflect on the life of the community people, covering news/current affairs, business, technology, culture and fashion, entertainment, sports, State, National and International issues that directly impact the locals.

TechNews

inq.Digital Supports Payments Forum Nigeria [PAFON 1.0]

Published

on

PAFOn 1.0
PAFON SPEAKERS

Inq. Digital Nigeria Limited has been announced as a sponsor of Payments Forum Nigeria [PAFON 1.0] maiden edition holding this Thursday in Lagos.

inq. Digital Nigeria Limited, a subsidiary of inq. Group is an emerging leading digital and cloud solutions provider that delivers simpler seamless solutions to complex business challenges.

With offices in Lagos, Abuja, Port Harcourt and Kano, inq. provides reliable and affordable Intelligent Connectivity, SDN/NFV, Cloud and Digital services (including Edge –AI) for Nigerian businesses including those in the payment space.

Participation is FREE, however, pre-registration is required: https://bit.ly/4c4N19H.

Speaking ahead of Payments Forum Nigeria [PAFON 1,0] scheduled to take place at Oriental Hotel, Lekki Road, Lagos on Thursday, March 21, 2024 by 9am under the theme: “Payments: Trust, Security and Privacy in AI Era”, Mr. Chike Onwuegbuchi, the co-founder of TechCastle Foundation, the organisers, said the goal is to enable information exchange and knowledge sharing on key industry insights issues amongst key stakeholders, with the objective of ensuring a collaborative and proactive approach to push for policies that enable growth, tackling/mitigating fraud and limiting occurrences and losses.

Speakers

The following speakers are lined up for the Forum: Chibuzo Efobi, Director, Payments System Management, Central Bank of Nigeria (CBN); Festus Amede, Chairman, Committee of Chief Information Security Officers of Nigerian Financial institutions (CCISONFI; Dr. Adewale Peter Obadare, Chief Visionary Officer (CVO), Digital Encode Limited; Adetokunbo Omotosho, Chief Executive Officer, Cybervergent; Roosevelt Elias, Founder, Payble; Ikenna Ndugbu, chief compliance officer, Moniepoint MFB, and Peter Evbota, Sales Director at inq. Digital Nigeria Limited.

Payments Forum Nigeria is organised by TechCastle Foundation and sponsored by: inq. Digital Nigeria Limited, Cybervergent, Moniepoint, Digital Encode Limited, Payble with support from the Central Bank of Nigeria (CBN).

Continue Reading

Business

Meet Kingsley Adonu

Published

on

In the dynamic world of entrepreneurship, there are visionaries who not only navigate the business landscape but redefine it. Meet Kingsley Adonu, the Founder and Chief Executive Officer of the SMobile Group, a conglomerate that stands as a beacon of excellence and diversity in the global business arena.

Kingsley Adonu is a visionary entrepreneur and the Founder of the SMobile Group, a conglomerate synonymous with excellence and diversity. As the Chief Executive Officer, he has steered the group to remarkable heights, overseeing a spectrum of businesses that span across Telecommunications, Oil and Gas, Real Estate, Hospitality, Water Production, Agriculture, Technology, E-commerce, Energy, Sports, Entertainment, Education, Health, Logistics and Financial Services, with branches extending globally to UK, USA, China, South Africa, and Canada.

Under Kingsley’s astute leadership, SMobile Group has emerged as a major partner for MTN, evident in the impactful presence of the SMobile brand in the telecommunications landscape. His strategic insights and forward-thinking approach have positioned the group as a dynamic player in multiple industries.

Beyond the boardroom, Kingsley Adonu is a dedicated philanthropist, committed to making a positive impact in communities. His philanthropic efforts extend beyond business, reflecting a deep-seated belief in the responsibility of successful individuals to contribute meaningfully to society.

Kingsley’s influence is not confined to national borders; he has actively participated in numerous international telecom conferences, further enriching his understanding of global industry trends and fostering valuable connections with industry leaders worldwide.

With an unwavering commitment to excellence, Kingsley Adonu continues to inspire and lead the SMobile Group towards new horizons, blending business acumen with a passion for positive societal change.

Continue Reading

TechNews

Only 26% of Surveyed Organizations Stopped Data Encryption by Cybercriminals – Sophos

Retail organizations attacked by ransomware increasingly unable to halt an attack in progress, Sophos Survey Finds, writes SANDRA ANI

Published

on

Sophos The State of Ransomware in Retail 2023
  • This Is the Lowest Rate of Disruption in 3 Years  

Sophos, a global leader in innovating and delivering cybersecurity as a service, today shared findings from its sector survey report, “The State of Ransomware in Retail 2023,” which found that only 26% of retail organizations this past year were able to disrupt a ransomware attack before their data was encrypted.

Sophos, a global leader in innovating and delivering cybersecurity as a service, today shared findings from its sector survey report, “The State of Ransomware in Retail 2023,” which found that only 26% of retail organizations this past year were able to disrupt a ransomware attack before their data was encrypted.

This is a three-year low for the sector—a decline from 34% in 2021 and 28% in 2022—suggesting the sector is increasingly unable to halt ransomware attacks already in progress.

“Retailers are losing ground in the battle against ransomware. Ransomware criminals have been encrypting increasingly greater percentages of their retail victims in the last three years, as evidenced by the steadily declining rate of retailers stopping cybercriminal attacks in progress. Retailers must up their defensive game by setting up security that detects and responds to intrusions earlier in the attack chain,” said Chester Wisniewski, director, global field CTO, Sophos.

In addition, the report found that, for those retail organizations that paid the ransom, their median recovery costs (not including the ransom payment) were four times the recovery costs of those that used backups to recover their data ($3,000,000 versus $750,000).

“Forty-three percent of retail victims paid the ransom according to our survey respondents, yet the median recovery cost to victims who paid the ransom was four times the cost to those who used backups and other recovery methods. There are no shortcuts in these situations and rebuilding systems is almost always required. It’s better to deprive the criminals of their spoils and build back better,” said Wisniewski.

Additional key findings from the report include:

  • In line with a broader, cross-sector trend, the retail sector experienced its highest rate of encryption over the past three years, with 71% of those organizations targeted by ransomware stating that attackers successfully encrypted their data
  • The percentage of retail organizations attacked by ransomware declined from 77% last year to 69% this year
  • The percentage of retail organizations that recovered in less than a day decreased from 15% to 9% this year, while the percentage of retail organizations that took more than a month to recover increased from 17% to 21%

Sophos recommends the following best practices to help defend against ransomware and other cyberattacks:

  • Strengthen defensive shields with:
    • Security tools that defend against the most common attack vectors, including endpoint protection with strong anti-ransomware and anti-exploit capabilities
    • Adaptive technologies that respond automatically to attacks, disrupting adversaries and buying defenders time to respond
  • Optimize attack preparation, including regularly backing up, practicing recovering data from backups and maintaining an up-to-date incident response plan
  • Maintain security hygiene, including timely patching and regularly reviewing security tool configurations

To learn more about the State of Ransomware in Retail 2023, download the full report from Sophos.com.

The State of Ransomware 2023 survey polled 3,000 IT/cybersecurity leaders in organizations with between 100 and 5,000 employees, including 355 from the retail sector, across 14 countries in the Americas, EMEA and Asia Pacific.

Continue Reading

Trending