Khristoffer Jocson
3 articles
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BlogAnalyzing a Multi-Stage AsyncRAT Campaign via Managed Detection and Response
Threat actors exploited Cloudflare's free-tier infrastructure and legitimate Python environments to deploy the AsyncRAT remote access trojan, demonstrating advanced evasion techniques that abuse trusted cloud services for malicious operations.
January 12th, 2026 13 minBuddy Tancio, Jed Valderama, Khristoffer Jocson, Franklynn Uy
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BlogAn MDR Analysis of the AMOS Stealer Campaign Targeting macOS via ‘Cracked’ Apps
Trend™ Research analyzed a campaign distributing Atomic macOS Stealer (AMOS), a malware family targeting macOS users. Attackers disguise the malware as “cracked” versions of legitimate apps, luring users into installation.
September 4th, 2025 16 minBuddy Tancio, Aldrin Ceriola, Khristoffer Jocson, Nusrath Iqra…
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BlogFake CAPTCHA Attacks Deploy Infostealers and RATs in a Multistage Payload Chain
We have detected a new tactic involving fake CAPTCHA pages that trick users into executing harmful commands in Windows. This scheme uses disguised files sent via phishing and other malicious methods.
May 19th, 2025 15 minBuddy Tancio, Khristoffer Jocson, Maylein Tom, Lisa Wu…
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