A new self-destructing backdoor called Mistic used in intrusions since April appears to be linked to a criminal gang that compromises corporate networks and then sells that access to ransomware groups, according to security researchers.
This backdoor, also tracked as MLTBackdoor, was first documented by Zscaler earlier this month, with the security shop suggesting the novel malware is “likely used in ransomware attacks to establish a foothold for lateral movement.”
Read more…
Source:
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Financial cyberthreats in 2023
May 6, 2024
Money is what always attracts cybercriminals. A significant share of scam, phishing and malware attacks is about money. With trillions of dollars of digital payments made every year, it is no wonder that attackers target electronic wallets, online shopping accounts and other financial assets, inventing new techniques and reusing good old ones. Amid the current threat ...
- GenAI Is Powering the Latest Surge in Modern Email Threats
May 6, 2024
Generative artificial intelligence (GenAI) tools like ChatGPT have extensive business value. They can write content, clean up context, mimic writing styles and tone, and more. But what if bad actors abuse these capabilities to create highly convincing, targeted and automated phishing messages at scale? No need to wonder as it’s already happening. Not long after the ...
- Portland-based BerryDunn faces lawsuits over data breach affecting 1.1M people
May 6, 2024
A Maine accounting firm has been sued after a data breach exposed the personal information of more than a million people. BerryDunn, an accounting firm based out of Portland, is facing lawsuits from nine different people. The lawsuits claim that names and Social Security numbers of 1.1 million people were exposed in the breach involving one ...
- Germany recalls envoy to Russia over cyberattack
May 6, 2024
The German ambassador to Russia was recalled for consultations on Monday after Berlin accused Moscow of carrying out cyberattacks. A newly concluded government investigation found the cyberattack had been carried out by a group — linked to Moscow’s GRU military intelligence agency — known as APT28. The group, also known as Fancy Bear, has been accused ...
- Singapore law firm Shook Lin & Bok hit by cyber attack; allegedly paid ransom
May 5, 2024
Singapore law firm Shook Lin & Bok was hit by a ransomware attack in April, and the incident is now under investigation by the local authorities. In response to queries from The Straits Times, the firm said in a statement on May 2 that the incident was discovered on April 9, and it immediately engaged a ...
- U.K., U.S. and Canadian cyber authorities warn of pro-Russia hacktivist attacks on OT systems
May 3, 2024
The U.K.’s National Cyber Security Centre (NCSC) and other international cyber authorities, including the Federal Bureau of Investigation (FBI), have warned about pro-Russia hacktivist attacks targeting providers of operational technology. OT is hardware and software that interacts with the physical environment and includes smart water metres, automated irrigation systems, dam monitoring systems, smart grids and IoT ...