Tag: hollowgraph malware
3 articles
HollowGraph Malware Exploits Microsoft Graph for Stealthy C2 Comms
Meet HollowGraph, a sneaky malware that hijacks Microsoft 365 calendars to secretly receive commands and steal data, using a clever dead-drop technique to stay under the radar. It creates seemingly innocuous calendar events with cryptic titles and attachments to covertly communicate with its masters.
HollowGraph Malware Exploits Microsoft 365 Calendar for Covert C2 Channel
Meet HollowGraph, a sneaky espionage implant that hijacks Microsoft 365 calendars to secretly communicate with its operators, never even touching an attacker-controlled server. By masquerading as a harmless calendar event, HollowGraph quietly receives instructions and sends stolen data under the radar.
HollowGraph Malware Exploits Microsoft 365 Calendars for Covert C2 Communications
Meet HollowGraph, a sneaky new Windows malware that's exploiting Microsoft 365 calendars to secretly communicate with hackers, using trusted services to hide in plain sight. This highly targeted threat can turn a compromised calendar into a covert channel for stolen data and malicious instructions.