Researchers observed the TA505 threat group spreading a previously undocumented remote access Trojan (RAT) called tRaT.
A new Cutwail spam campaign is leveraging steganography — hiding data within images — to compromise devices and download URLZone.
A free browser plugin for creating, editing and viewing PDF files contains 18 security vulnerabilities that could expose users to remote code execution.
A recent attack against a cryptocurrency exchange planted a Trojan that spread across both Windows and MacOS machines to steal information and digital coins, according to security researchers.
According to security researchers, a new modular remote access Trojan (RAT) is using several sophisticated techniques to fly under the radar of traditional detection solutions.
According to a recent threat advisory, cybercriminals have combined a new encrypted downloader with old-school macro malware to gain backdoor access to victims' machines.
Security researchers observed a spam campaign that leverages PowerShell's AutoClose feature to deliver a banking Trojan while eluding sandbox detection.
Security researchers discovered a new malware attack that exploits Dynamic Data Exchange, an outdated Office feature, to infect corporate devices.
Jaff ransomware is a new variant from the authors of Locky. It works in a similar manner, but is much more expensive for its victims.
The increasing sophistication of cybercriminals has led to a significant surge in zero-day malware, according to a recent report.