Palo Alto Unit 42 researchers have identified two interconnected malware campaigns active throughout 2025, using large-scale brand impersonation to deliver Gh0st remote access Trojan (RAT) variants to Chinese-speaking users.
From the first campaign to the second, the adversary advanced from simple droppers to complex, multi-stage infection chains that misuse legitimate, signed software to bypass modern defenses. This report provides a detailed breakdown of the campaigns’ anatomy, offering new intelligence on the attackers’ operational playbook.
Read more…
Source: Palo Alto Unit 42
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Microsoft Programming Error is Behind Dangerous Kernel Bug, Researchers Claim
September 7, 2017
Researchers claim a programming error in the Microsoft Windows kernel cracks the door open for malicious executables to bypass security software. The flaw, according to security firm EnSilo, has been present on previous versions of Windows dating back to Windows 2000 and can be found on Windows 10 as well. “The bug is a programming error ...
- Attack Uses Docker Containers To Hide, Persist, Plant Malware
July 27, 2017
A novel attack vector allows for adversaries to abuse the Docker API to hide malware on targeted systems, and even execute remote code. The proof of concept attack was developed by researchers at Aqua Security, and the technique was first demonstrated today at Black Hat by Sagie Dulce, senior security researcher, with Aqua Security. The attack works ...
- Critical RCE Vulnerability Found in Cisco WebEx Extensions, Again — Patch Now!
July 17, 2017
A highly critical vulnerability has been discovered in the Cisco Systems’ WebEx browser extension for Chrome and Firefox, for the second time in this year, which could allow attackers to remotely execute malicious code on a victim’s computer. Cisco WebEx is a popular communication tool for online events, including meetings, webinars and video conferences that help ...
- NSA Advocates Data Sharing Framework
June 23, 2017
The economics of cybersecurity are skewed in favor of attackers, who invest once and can launch thousands of attacks with a piece of malware or exploit kit. That’s why Neal Ziring, technical director for the NSA’s Capabilities Directorate, wants to flip the financial equation on bad guys. “We need to conduct defenses in a way that ...