APT Group Expands Toolset With New GoGra Linux Backdoor

Reported 22 Apr 2026 by otx · Severity: medium

The Harvester APT group has developed a highly-evasive Linux version of its GoGra backdoor that leverages Microsoft Graph API and Outlook mailboxes as a covert command-and-control channel to bypass traditional network defenses. Initial VirusTotal submissions originated from India