Sarah Pearl Camiling
9 articles
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BlogWeb Shells, Tunnels, and Ransomware: Dissecting a Warlock Attack
Warlock continues to enhance its attack chain with new tactics to improve persistence, lateral movement, and defense evasion using an expanded toolset: TightVNC Yuze, and a persistent BYOVD technique leveraging the NSec driver.
March 16th, 2026 13 minMaristel Policarpio, Junestherry Dela Cruz, Sarah Pearl Camiling, Jacob Santos…
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BlogPureRAT Campaign Targets Job Seekers, Abuses Foxit PDF Reader for DLL Side-loading
Job seekers looking out for opportunities might instead find their personal devices compromised, as a PureRAT campaign propagated through email leverages Foxit PDF Reader for concealment and DLL side-loading for initial entry.
December 3rd, 2025 5 minSarah Pearl Camiling, Junestherry Dela Cruz, Jacob Santos, Sophia Nilette Robles…
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BlogUnraveling Water Saci's New Multi-Format, AI-Enhanced Attacks Propagated via WhatsApp
Through AI-driven code conversion and a layered infection chain involving different file formats and scripting languages, the threat actors behind Water Saci are quickly upgrading their malware delivery and propagation methods across WhatsApp in Brazil.
December 2nd, 2025 16 minJeffrey Francis Bonaobra, Sarah Pearl Camiling, Joe Soares, Byron Gelera…
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BlogIncrease in Lumma Stealer Activity Coincides with Use of Adaptive Browser Fingerprinting Tactics
In this blog entry, Trend™ Research analyses the layered command-and-control approaches that Lumma Stealer uses to maintain its ongoing operations while enhancing collection of victim-environment data.
November 13th, 2025 7 minJunestherry Dela Cruz, Sarah Pearl Camiling
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BlogAgenda Ransomware Deploys Linux Variant on Windows Systems Through Remote Management Tools and BYOVD Techniques
Trend™ Research identified a sophisticated Agenda ransomware attack that deployed a Linux variant on Windows systems. This cross-platform execution can make detection challenging for enterprises.
October 23rd, 2025 13 minJacob Santos, Junestherry Dela Cruz, Sarah Pearl Camiling, Sophia Nilette Robles…
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BlogNew LockBit 5.0 Targets Windows, Linux, ESXi
TrendAI™ Research analyzed source binaries from the latest activity from notorious LockBit ransomware with their 5.0 version that exhibits advanced obfuscation, anti-analysis techniques, and seamless cross-platform capabilities for Windows, Linux, and ESXi systems.
September 25th, 2025 7 minSarah Pearl Camiling, Jacob Santos
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BlogCrypto24 Ransomware Group Blends Legitimate Tools with Custom Malware for Stealth Attacks
Crypto24 is a ransomware group that stealthily blends legitimate tools with custom malware, using advanced evasion techniques to bypass security and EDR technologies.
August 14th, 2025 13 minMaristel Policarpio, Sarah Pearl Camiling, Don Ovid Ladores, Jacob Santos…
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BlogAnubis: A Closer Look at an Emerging Ransomware with Built-in Wiper
Anubis is an emerging ransomware-as-a-service (RaaS) group that adds a destructive edge to the typical double-extortion model with its file-wiping feature. We explore its origins and examine the tactics behind its dual-threat approach.
June 13th, 2025 8 minMaristel Policarpio, Sarah Pearl Camiling, Sophia Nilette Robles
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BlogSilent Threat: Red Team Tool EDRSilencer Disrupting Endpoint Security Solutions
Trend Micro's Threat Hunting Team has observed EDRSilencer, a red team tool that threat actors are attempting to abuse for its ability to block EDR traffic and conceal malicious activity.
October 15th, 2024 8 minJacob Santos, Cj Arsley Mateo, Sarah Pearl Camiling
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