NARWHAL SPIDER Uses Steganography to Deliver URLZone Malware in Cutwail Spam Campaign - Security Intelligence (blog)

Security Intelligence (blog)

NARWHAL SPIDER Uses Steganography to Deliver URLZone Malware in Cutwail Spam Campaign Security Intelligence (blog) While NARWHAL SPIDER has a long history of providing Cutwail V2 spam services for WIZARD SPIDER, BAMBOO SPIDER, Nymaim and Gozi ISFB, the new attack includes a rarely seen combination of PowerShell scripts and steganography-concealed ...