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January 2026 Page 10

January 2026

GootLoader Malware Uses 500–1,000 Concatenated ZIP Archives to Evade Detection

GootLoader Malware Uses 500–1,000 Concatenated ZIP Archives to Evade Detection

Jan 16, 2026Ravie LakshmananMalvertising / Threat Intelligence The JavaScript (aka JScript) malware loader called GootLoader has been observed using a malformed ZIP archive that’s designed to sidestep detection efforts by concatenating anywhere from 500 to…