Gootloader Malware Resurfaces with Advanced Evasion Techniques

First seen 21 Jan 2026, 06:39 UTC • Gbhackers

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Gootloader malware has reemerged as a significant threat, returning in November 2025 with enhanced capabilities to evade detection by security tools. The malware utilizes sophisticated evasion techniques, including exploiting malformed ZIP archives and obfuscation mechanisms, and operates as an initial access broker for ransomware attacks, facilitating entry points for other threat actors.

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Widespread Abuse of ScreenConnect to Deploy AsyncRAT via Fake Installers Spearphishing Campaigns Exploit Malicious Links for User Execution GrayAlpha Threat Actor Uses MaskBat Loader for NetSupport RAT Deployments Gootloader Malware Resurgence Leads to Domain Controller Compromise GootLoader Malware Resurfaces to Target WordPress Users with Font Hack Gootloader Malware Evades Detection with Malformed ZIP Archives

Gootloader Malware Resurfaces with Advanced Evasion Techniques

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