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:

  • Trickbot malware now maps victims’ networks using Masscan

    February 2, 2021

    The Trickbot malware has been upgraded with a network reconnaissance module designed to survey local networks after infecting a victim’s computer. This new module, dubbed masrv, uses the open-source masscan tool, a mass port scanner with its own TCP/IP stack and capable of scanning large swaths of the Internet in a matter of minutes. Trickbot uses the ...

  • Finding and Decoding Multi-Step Obfuscated Malware

    February 2, 2021

    Recently, in the process of a threat investigation, Trend Micro researchers found an interesting event. A process (nslookup.exe) that tried to connect to a malicious URL that was already blocked by trend Micro solutions. We could have stopped at this point, but searching for the root cause is part of managed detection and response (MDR) — ...

  • This Linux malware is hijacking supercomputers across the globe

    February 2, 2021

    A small but complex malware variant is targeting supercomputers worldwide. Reverse engineered by ESET and described in a blog post on Tuesday, the malware has been traced back to attacks against supercomputers used by a large Asian Internet Service Provider (ISP), a US endpoint security vendor, and a number of privately-held servers, among other targets. The cybersecurity ...

  • SonicWall zero-day exploited in the wild

    February 1, 2021

    Cyber-security firm the NCC Group said on Sunday that it detected active exploitation attempts against a zero-day vulnerability in SonicWall networking devices. Details about the nature of the vulnerability have not been made public to prevent other threat actors from studying it and launching their own attacks. “We’ve seen it used by a single threat actor earlier ...

  • UK Research and Innovation (UKRI) suffers ransomware attack

    January 30, 2021

    The UK Research and Innovation (UKRI) is dealing with a ransomware incident that encrypted data and impacted two of its services, one offering information to subscribers and the platform for peer review of various parts of the agency. UKRI is a public body of the Government of the United Kingdom, tasked with investing in science and ...

  • Chopper ASPX web shell used in targeted attack

    January 29, 2021

    Based on Trend Micro researchers investigation, the Chopper web shell is dropped via a system token, potentially via a Microsoft Exchange Server vulnerability. One notable vulnerability in the Microsoft Exchange Server is CVE-2020-0688, a remote code execution bug. Microsoft issued a patch for this vulnerability in February 2020. However, the malicious actors behind this attack ...