Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
ValleyRAT via Signed Overwolf Sideloading + SilkParasite SpiceRAT C2 Cluster: OTX Pulse Analysis — Enterprise Detection Pack
ValleyRAT via Signed Overwolf Sideloading + SilkParasite SpiceRAT C2 Cluster: OTX Pulse Analysis — Enterprise Detection Pack Two fresh OTX p...
FDMTP Implant via QuickFox Supply Chain Attack + ENDLESSDOORS Router Backdoor (CVE-2026-66747): OTX Detection Pack
Threat Summary Two concurrent supply chain compromises surfaced in AlienVault OTX this cycle, and together they illustrate a sobering trend:...
TA416 Mustang Panda EU Espionage: PlugX/Korplug + TONESHELL/PUBLOAD OTX Detection Pack
Threat Summary Live OTX pulse data attributes renewed European government and diplomatic targeting to TA416, tracked as MUSTANG PANDA and as...
ValleyRAT Delivered via Legitimate Adware: Detecting DLL Sideloading and Silver Fox Intrusion Activity
ValleyRAT Doesn't Need a Crack — It Needs Your Trust A newly documented ValleyRAT campaign illustrates a shift defenders need to internalize...
ValleyRAT Backdoor Disguised as QN Wallpaper Adware: Void Arachne DLL Sideloading Campaign — OTX Detection Pack
ValleyRAT Backdoor Disguised as QN Wallpaper Adware: Void Arachne DLL Sideloading Campaign Classification: TLP:WHITE | Pulse Date: 2026-08-3...
TerminalFix ClickFix Campaign: Defending Against Fake CAPTCHA Lures, DLL Sideloading, and Reverse Tunnel Persistence
Introduction Microsoft Threat Intelligence has published analysis of TerminalFix, a multistage intrusion campaign that combines three techni...
SLEEPWALKER Backdoor: Detecting Dormant DLL Implants Triggered by a Single Crafted Packet
Introduction An independent malware researcher has documented a previously unreported Windows backdoor dubbed SLEEPWALKER — and if you run a...
Vanilla Tempest ClickFix Cluster: Supper Malware + DLL Sideloading via MSI & NodeJS — OTX Detection Pack
Threat Summary A live AlienVault OTX pulse authored by the AlienVault research team documents a coordinated ClickFix campaign cluster attrib...
Grandoreiro DLL Sideloading Campaign + PRIVATELOADER Residential Proxy SDK: OTX Pulse Analysis — Enterprise Detection Pack
Grandoreiro DLL Sideloading Campaign + PRIVATELOADER Residential Proxy SDK: OTX Pulse Analysis Two active OTX pulses published this week exp...