RTM Locker's First Linux Ransomware Strain Targeting NAS and ESXi Hosts

The threat actors behind RTM Locker have developed a ransomware strain that's capable of targeting Linux machines, marking the group's first foray into the open source operating system.
"Its locker ransomware infects Linux, NAS, and ESXi hosts and appears to be inspired by Babuk ransomware's leaked source code," Uptycs said in a new report published Wednesday. "It uses a combination of ECDH on

https://thehackernews.com/2023/04/rtm-lo...mware.html

LimeRAT Malware Analysis: Extracting the Config

Remote Access Trojans (RATs) have taken the third leading position in ANY. RUN's Q1 2023 report on the most prevalent malware types, making it highly probable that your organization may face this threat.
Though LimeRAT might not be the most well-known RAT family, its versatility is what sets it apart. Capable of carrying out a broad spectrum of malicious activities, it excels not only in data

https://thehackernews.com/2023/04/limera...cting.html

Paperbug Attack: New Politically-Motivated Surveillance Campaign in Tajikistan

A little-known Russian-speaking cyber-espionage group has been linked to a new politically-motivated surveillance campaign targeting high-ranking government officials, telecom services, and public service infrastructures in Tajikistan.
The intrusion set, dubbed Paperbug by Swiss cybersecurity company PRODAFT, has been attributed to a threat actor known as Nomadic Octopus (aka DustSquad).
"The

https://thehackernews.com/2023/04/paperb...cally.html

Google Gets Court Order to Take Down CryptBot That Infected Over 670,000 Computers

Google on Wednesday said it obtained a temporary court order in the U.S. to disrupt the distribution of a Windows-based information-stealing malware called CryptBot and "decelerate" its growth.
The tech giant's Mike Trinh and Pierre-Marc Bureau said the efforts are part of steps it takes to "not only hold criminal operators of malware accountable, but also those who profit from its distribution.

https://thehackernews.com/2023/04/google...-down.html

Tonto Team Uses Anti-Malware File to Launch Attacks on South Korean Institutions

South Korean education, construction, diplomatic, and political institutions are at the receiving end of new attacks perpetrated by a China-aligned threat actor known as the Tonto Team.
"Recent cases have revealed that the group is using a file related to anti-malware products to ultimately execute their malicious attacks," the AhnLab Security Emergency Response Center (ASEC) said in a report

https://thehackernews.com/2023/04/tonto-...le-to.html

Attention Online Shoppers: Don't Be Fooled by Their Sleek, Modern Looks — It's Mag

An ongoing Magecart campaign has attracted the attention of cybersecurity researchers for leveraging realistic-looking fake payment screens to capture sensitive data entered by unsuspecting users.
"The threat actor used original logos from the compromised store and customized a web element known as a modal to perfectly hijack the checkout page," Jérôme Segura, director of threat intelligence at

https://thehackernews.com/2023/04/attent...nt-be.html

ViperSoftX InfoStealer Adopts Sophisticated Techniques to Avoid Detection

A significant number of victims in the consumer and enterprise sectors located across Australia, Japan, the U.S., and India have been affected by an evasive information-stealing malware called ViperSoftX.
ViperSoftX was first documented in 2020, with cybersecurity company Avast detailing a campaign in November 2022 that leveraged the malware to distribute a malicious Google Chrome extension

https://thehackernews.com/2023/04/vipers...dopts.html

Zyxel Firewall Devices Vulnerable to Remote Code Execution Attacks — Patch Now

Networking equipment maker Zyxel has released patches for a critical security flaw in its firewall devices that could be exploited to achieve remote code execution on affected systems.
The issue, tracked as CVE-2023-28771, is rated 9.8 on the CVSS scoring system. Researchers from TRAPA Security have been credited with reporting the flaw.
"Improper error message handling in some firewall versions

https://thehackernews.com/2023/04/zyxel-...le-to.html

Why Your Detection-First Security Approach Isn't Working

Stopping new and evasive threats is one of the greatest challenges in cybersecurity. This is among the biggest reasons why attacks increased dramatically in the past year yet again, despite the estimated $172 billion spent on global cybersecurity in 2022.
Armed with cloud-based tools and backed by sophisticated affiliate networks, threat actors can develop new and evasive malware more quickly

https://thehackernews.com/2023/04/why-yo...urity.html

New Atomic macOS Malware Steals Keychain Passwords and Crypto Wallets

Threat actors are advertising a new information stealer for the Apple macOS operating system called Atomic macOS Stealer (or AMOS) on Telegram for $1,000 per month, joining the likes of MacStealer.
"The Atomic macOS Stealer can steal various types of information from the victim's machine, including Keychain passwords, complete system information, files from the desktop and documents folder, and

https://thehackernews.com/2023/04/new-at...-your.html