GootLoader Malware Uses 500–1,000 Concatenated ZIP Archives to Evade Detection
Jan 16, 2026Ravie LakshmananMalvertising / Threat Intelligence The JavaScript (aka JScript) malware…
Four Threat Clusters Using CastleLoader as GrayBravo Expands Its Malware Service Infrastructure
Dec 09, 2025Ravie LakshmananCybersecurity / Malware Four distinct threat activity clusters have…
JackFix Uses Fake Windows Update Pop-Ups on Adult Sites to Deliver Multiple Stealers
Cybersecurity researchers are calling attention to a new campaign that's leveraging a…
Vane Viper Generates 1 Trillion DNS Queries to Power Global Malware and Ad Fraud Network
Sep 25, 2025Ravie LakshmananMalvertising / Threat Intelligence The threat actor known as…
Android Droppers Now Deliver SMS Stealers and Spyware, Not Just Banking Trojans
Sep 01, 2025Ravie LakshmananMobile Security / Malvertising Cybersecurity researchers are calling attention…
New PS1Bot Malware Campaign Uses Malvertising to Deploy Multi-Stage In-Memory Attacks
Aug 13, 2025Ravie LakshmananMalvertising / Cryptocurrency Cybersecurity researchers have discovered a new…
SEO Poisoning Campaign Targets 8,500+ SMB Users with Malware Disguised as AI Tools
Cybersecurity researchers have disclosed a malicious campaign that leverages search engine optimization…
Over 269,000 Websites Infected with JSFireTruck JavaScript Malware in One Month
Jun 13, 2025Ravie LakshmananWeb Security / Network Security Cybersecurity researchers are calling…
Google Blocked 5.1B Harmful Ads and Suspended 39.2M Advertiser Accounts in 2024
Apr 16, 2025Ravie LakshmananArtificial Intelligence / Malvertising Google on Wednesday revealed that…