Ensiko is a PHP web shell with ransomware capabilities that targets various platforms such as Linux, Windows, macOS, or any other platform that has PHP installed. The malware has the capability to remotely control the system and accept commands to perform malicious activities on the infected machine.
Read MoreWe found a spam campaign that uses compromised devices to attack vulnerable web servers. From the devices, attackers use a PHP script to send an email with an embedded link to a scam site to specific email addresses. The use of compromised devices for attacks make attribution difficult, and attackers can have repeated access to the server even after patching.
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