Gunra ransomware was first observed in April 2025 in a campaign that targeted Windows systems using techniques inspired by the infamous Conti ransomware.
Trend Micror monitoring of the ransomware landscape revealed that threat actors behind Gunra have expanded with a Linux variant, signaling a strategic move toward cross-platform targeting. The novel ransomware group has already made headlines after allegedly leaking 40 terabytes worth of data from a victim hospital in Dubai in May this year. Trend’s threat intelligence data detected activity from Gunra ransomware in enterprises from Turkiye, Taiwan, the United States, and South Korea.
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:
- EU sanctions Chinese and Iranian companies for cyber attacks
March 16, 2026
The European Union on Monday imposed sanctions against two China-based and one Iranian company for cyber attacks against EU member states. The EU listed China-based Integrity Technology Group and Anxun Information Technology, and Iranian company Emennet Pasargad. Integrity Technology is seen to have enabled hacks of over65,000 devices across six member states, according to an EUstatement. ...
- UAE: Up to 100 people arrested by police for filming drone or missile strikes
March 14, 2026
Up to 100 people have been arrested by police in the UAE for filming drone or missile strikes, it emerged this morning. Abu Dhabi Police alone have arrested 45 people of multiple nationalities for filming various locations amid current ongoing events and posting clips on social media. In neighbouring Dubai, at least 21 people, including a ...
- Swedish government IT system hacked
March 13, 2026
A large amount of sensitive information allegedly coming from a Swedish government IT system has been posted on the darknet, according to Dagens Nyheter and Expressen. DN writes that the newspaper has taken note of the leak and that it appears to contain the source code for a digital identity management system used by several authorities. ...
- CISA warns max-severity n8n bug is being exploited in the wild
March 12, 2026
The US Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that hackers are exploiting a max-severity remote code execution (RCE) vulnerability in workflow automation platform n8n. CISA urged all federal civilian executive branch (FCEB) agencies to patch CVE-2025-68613 at once because it carries a near-perfect 9.9 vulnerability score. The bug was first disclosed in December, and ...
- Iran-linked hackers launch cyberattack against U.S. medtech company Stryker
March 11, 2026
U.S. medical technology company Stryker is currently experiencing a massive cyberattack, which has shut down their computer systems and, as a result, even closed the company’s offices. An Iran-linked digital activist collective known as Handala is claiming credit for the cyberattack against Stryker. This would be the first major cyberattack carried out in the wake of the ...
- Russian hackers target HR departments with vicious new ‘BlackSanta’ malware
March 11, 2026
Russian hackers have been targeting Human Resources (HR) departments at various organizations around the world with a never-before seen piece of malware called BlackSanta. The campaign was spotted by cybersecurity researchers Aryaka, who said the attacks have been going on for at least a year, and include a rather sophisticated infection chain. It most likely starts ...
