Active Threats
Explore the latest active threats being deployed by malicious actors as of Q4 2025. Each report may offer attack flows, actionable detection rules, and simulation instructions to help SOC teams stay ahead of evolving adversary techniques.
THREAT OF THE MONTH
Shai-Hulud Clones: TeamPCP Copycats Are Here
SOC Prime Bias: Critical
OX Security
Operation Dragon Weave Uses Azure Cloud C2 to Target Czech Republic and Taiwan
SOC Prime Bias: Critical
Seqrite Labs
Gamaredon’s Unfolding Toolkit: GammaPhish and GammaWorm
SOC Prime Bias: Critical
Sekoia.io Blog
Kimsuky Advanced Attack Techniques: JSONPing, Webex Spoofing, and a New HttpSpy Variant
SOC Prime Bias: Critical
co.kr
DonutLoader Reloaded in a Modern Remcos RAT Campaign
SOC Prime Bias: Medium
gdatasoftware.com
Operation XENOFISCAL: SideCopy Deploys Persistent XenoRAT Against Afghanistan’s Ministry of Finance
SOC Prime Bias: Critical
Seqrite Labs
No Malware, No Alerts, Just a USB Drive in Your Office
SOC Prime Bias: Critical
Andrea Fortuna
FortiClient EMS Exploited via CVE-2026-35616 to Deliver EKZ Infostealer Disguised as a Fortinet Patch
SOC Prime Bias: Critical
Arctic Wolf
Crypto Software Development Infrastructure Targeted by a New Threat Actor
SOC Prime Bias: Critical
wiz.io
RVTools Masquerade: How a Signed Fake Installer Deploys a Modular Python RAT
SOC Prime Bias: Medium
K7 Labs
Tracing an Akira Ransomware Kill Chain Through Perimeter and Endpoint Logs
SOC Prime Bias: High
SANS Internet Storm Center