The threat landscape continues to evolve as Gunra ransomware emerged in April 2025, establishing itself as a significant threat to organizations worldwide. This dual-platform attack group has demonstrated a systematic approach to compromising both Windows and Linux environments, making their campaign one of the more noteworthy distributed ransomware operations in recent months. Organizations across multiple […] The post Gunra Ransomware Leveraging Attacking Windows and Linux Systems with Two Encryption Methods appeared first on Cyber Security News.

A new remote access trojan called Atroposia has emerged as one of the most concerning threats in the cybercriminal underground, offering an unprecedented combination of stealth capabilities and attack features. This modular malware operates as a turnkey criminal toolkit designed specifically to lower the technical barrier for threat actors of varying skill levels. Priced aggressively […] The post New Atroposia RAT with Stealthy Remote Desktop, Vulnerability Scanner and Persistence Mechanisms appeared first on Cyber Security News.

The Beast ransomware group has emerged as a significant threat in the cybersecurity landscape, evolving from the Monster ransomware strain to establish itself as a formidable Ransomware-as-a-Service operation. Officially launched in February 2025, the group rapidly expanded their infrastructure by deploying a Tor-based data leak site in July, solidifying their presence in the underground ransomware […] The post New Beast Ransomware Actively Scans for Active SMB Port from Breached System to Spread Across Network appeared first on Cyber Security News.

A sophisticated Android banking trojan named Herodotus has emerged on the mobile threat landscape, introducing groundbreaking techniques to evade detection systems. During routine monitoring of malicious distribution channels, the Mobile Threat Intelligence service discovered unknown malicious samples distributed alongside notorious malware variants like Hook and Octo. Despite sharing distribution infrastructure, these samples revealed closer similarities […] The post New Android Malware Herodotus Mimic Human Behaviour to Bypass Biometrics Detection appeared first on Cyber Security News.

Cybercriminals have developed a sophisticated phishing technique that exploits invisible characters embedded within email subject lines to evade automated security filters. This attack method leverages MIME encoding combined with Unicode soft hyphens to disguise malicious intent while appearing legitimate to human readers. The technique represents an evolution in social engineering tactics, targeting email filtering mechanisms […] The post New Phishing Attack Using Invisible Characters Hidden in Subject Line Using MIME Encoding appeared first on Cyber Security News.

A sophisticated information-stealing malware named Anivia Stealer has emerged on underground forums, marketed by a threat actor known as ZeroTrace. The malware represents a dangerous evolution in credential theft operations, specifically designed to compromise Windows systems from legacy XP installations through the latest Windows 11 environments. Built using C++17, Anivia Stealer incorporates advanced evasion techniques […] The post Threat Actors Advertising Anivia Stealer Malware on Dark Web bypassing UAC Controls appeared first on Cyber Security News.

Cybersecurity researchers have uncovered a sophisticated phishing campaign that combines two emerging attack techniques to bypass conventional security defenses. The hybrid approach merges FileFix social engineering tactics with cache smuggling to deliver malware payloads without triggering network-based detection systems. This evolution represents a significant shift in how threat actors are circumventing endpoint detection and response […] The post Threat Actors Merging FileFix and Cache Smuggling Attacks to Evade Security Controls appeared first on Cyber Security News.

A sophisticated Android banking trojan dubbed GhostGrab has emerged in the threat landscape, targeting financial institutions across multiple regions with advanced credential theft capabilities. The malware operates silently on infected devices, harvesting sensitive banking credentials while intercepting one-time passwords through SMS messages. Security teams have observed active campaigns distributing GhostGrab through compromised application stores and […] The post New GhostGrab Android Malware Silently Steals Banking Login Details and Intercept SMS for OTPs appeared first on Cyber Security News.

The BlueNoroff threat group, also tracked as Sapphire Sleet, APT38, and TA444, has significantly evolved its targeting capabilities with sophisticated new infiltration strategies designed specifically to compromise C-level executives and senior managers within the Web3 and blockchain sectors. The group, historically focused on financial gain through cryptocurrency theft, has unveiled two coordinated campaigns dubbed GhostCall […] The post BlueNoroff Hackers Adopts New Infiltration Strategies To Attack C-Level Executives, and Managers appeared first on Cyber Security News.