Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

XWorm malware reemerges with ransomware, Microsoft disrupts multiple threats targeting Teams, and Storm-1175 exploits a critical GoAnywhere MFT vulnerability.

During routine threat hunting, we, the ManageEngine Malware Analysis Team, came across a cluster of Google Colab notebooks appearing in search results for popular software downloads. On the surface, they looked legitimate, with well written installation guides and download links.

A critical CVE-2025-61882 Oracle E-Business Suite vulnerability is under active exploitation by the Cl0p ransomware group. This unauthenticated remote-code-execution (RCE) vulnerability — CVE-2025-61882 — in Oracle E-Business Suite (EBS) was patched by Oracle in October 2025 and is being actively exploited in the wild. Multiple security vendors attribute attacks to Cl0p/associated ransomware extortion campaigns and Oracle has published an emergency Security Alert.

CYJAX has expanded its ransomware group coverage, giving clients broader visibility and faster intelligence on emerging threats. This blog highlights the surge in global ransomware attacks and explains how this product update enhances organisational resilience in an evolving threat landscape.

DarkCloud malware targets sensitive data, a new cybercrime alliance targets major sectors, and WARMCOOKIE malware continues to evolve.

The BlueVoyant Security Operations Center (SOC) and Threat Fusion Cell (TFC) researchers recently analyzed attacks of an adversary targeting users based in Brazil via WhatsApp. The attack lures users into downloading a zip archive. The zip archive contains a shortcut file (.lnk) which ultimately downloads and executes a banking trojan which BlueVoyant researchers have dubbed Maverick internally based off the naming convention used by the attackers.

This week, Tanium’s Cyber Threat Intelligence (CTI) team investigates SystemBC, a large-scale proxy botnet that’s leveraging compromised virtual private server (VPS) infrastructure to support cybercriminal operations, including ransomware and credential theft. Next, the team looks at ShinyHunters—a financially motivated data extortion group that’s now targeting enterprise cloud applications.

The threat groups Qilin and Akira together conducted about one-quarter of the 402 ransomware attacks tracked by Trustwave SpiderLabs in September, with the manufacturing and technology sectors receiving the brunt of these efforts. This information was derived from a new SpiderLabs ransomware tracking tool that gathers information from a variety of open intelligence sources and our own proprietary research.

Ben Reardon, Lead Researcher Corelight Labs / NOC crew I'm a researcher on the Labs team at Corelight and, for me, working in the Black Hat Network Operations Center (NOC) at the USA show in Las Vegas is up there as one of the most interesting and intense activities on the calendar.