GrayBravo is a threat activity cluster attributed to distributing CastleLoader and CastleStealer malware. The group is known for using ClickFix-style lures and malicious advertising campaigns to deliver information stealers.
GrayBravo is a threat activity cluster attributed to distributing CastleLoader and CastleStealer malware. The group is known for using ClickFix-style lures and malicious advertising campaigns to deliver information stealers.