CrazyHunter Campaign Targets Taiwanese Critical Sectors


CrazyHunter has quickly emerged as a serious ransomware threat. The group made their introduction in the past month with the opening of their data leak site where they posted ten victims – all located from Taiwan.

Trend Micro researchers have followed some of their operations through internal monitoring since the start of January and have witnessed a clear pattern of specifically targeting organizations in Taiwan. The victims of the group consists mainly of hospitals and medical centers, educational institutions and universities, manufacturing companies, and industrial organizations, which reflects a targeted focus on organizations with valuable data and sensitive operations.

Read more…
Source: Trend Micro


Sign up for our Newsletter
The latest news and insights delivered right to your inbox.


Related:

  • Suspected Chinese Threat Actors Exploiting FortiOS Vulnerability (CVE-2022-42475)

    January 19, 2023

    Mandiant is tracking a suspected China-nexus campaign believed to have exploited a recently announced vulnerability in Fortinet’s FortiOS SSL-VPN, CVE-2022-42475, as a zero-day. Evidence suggests the exploitation was occurring as early as October 2022 and identified targets include a European government entity and a managed service provider located in Africa. Mandiant identified a new malware they ...

  • Roaming Mantis implements new DNS changer in its malicious mobile app in 2022

    January 19, 2023

    Roaming Mantis (a.k.a Shaoye) is well-known as a long-term cyberattack campaign that uses malicious Android package (APK) files to control infected Android devices and steal device information; it also uses phishing pages to steal user credentials, with a strong financial motivation. Kaspersky has been investigating the actor’s activity throughout 2022, and we observed a DNS changer ...

  • “Payzero” Scams and The Evolution of Asset Theft in Web3

    January 18, 2023

    Web3 is a lucrative emerging technology where many participants seek quick profit via the different methods of monetization for their online assets. What makes Web3 different from what’s typically called Web2 is that its users are not only participants but are also the owners of digital assets. Web3 users no longer employ the traditional user ...

  • MailChimp discloses new breach after employees got hacked

    January 18, 2023

    Email marketing firm MailChimp suffered another breach after hackers accessed an internal customer support and account administration tool, allowing the threat actors to access the data of 133 customers. MailChimp says the attackers gained access to employee credentials after conducting a social engineering attack on Mailchimp employees and contractors. Read more… Source: Bleeping Computer  

  • Thousands of Sophos firewalls still vulnerable out there to hijacking

    January 18, 2023

    More than 4,000 public-facing Sophos firewalls remain vulnerable to a critical remote code execution bug disclosed last year and patched months later, according to security researchers. The flaw, CVE-2022-3236, had already been exploited as a zero-day when Sophos published a security advisory about the vulnerability in September 2022. At the time, the vendor said the hole ...

  • Ukraine links data-wiping attack on news agency to Russian hackers

    January 18, 2023

    The Computer Emergency Response Team of Ukraine (CERT-UA) has linked a destructive malware attack targeting the country’s national news agency (Ukrinform) to Sandworm Russian military hackers. “According to preliminary data, provided by CERT-UA specialists, the attack have caused certain destructive effects on the agency’s information infrastructure, but the threat has been swiftly localized nonetheless,” the State ...