: Never extract or run files from unexpected ZIP archives, especially those with generic or "clickbait" names.
: By using a playful name like "VisitFromKitty," the attackers bypassed the natural suspicion users might have toward technical-sounding files. Payload and Functionality : File: VisitFromKitty.zip ...
The filename is widely recognized as a historical and highly dangerous malware threat, specifically associated with the Mydoom worm or related Trojan/backdoor families that proliferated in the early-to-mid 2000s . Overview of the Threat : Never extract or run files from unexpected