Microsoft Graph API misused by new GoGra Linux malware for hidden communication
2026-04-23T08:51:46Z•3f169e2289094efd7766df4a5566a3ad26c38810914c2aa364a0a2a4ababde8d
ASP.NET CoreBRIDGE:BREAKBlackCatCISA KEVCVE-2025-29635CVE-2026-40372DDoSDeFi theftGoGraHarvester APTLantronixLazarusLotus WiperMicrosoft Graph APIMiraiOutlook abuseSilex Technologybackdoormalwareprivilege escalationransomwarewiper
What happened
Multiple high-impact incidents and active exploits were reported: a new GoGra Linux backdoor abuses Microsoft Graph API and Outlook inboxes for stealthy C2 (linked to Harvester); Mirai botnets are actively exploiting CVE-2025-29635 against legacy D-Link routers; Microsoft released out-of-band patches for a critical ASP.NET Core privilege escalation (CVE-2026-40372, CVSS 9.1); Forescout disclosed 22 BRIDGE:BREAK vulnerabilities affecting Lantronix and Silex serial-to-IP converters (~20k devices exposed); the destructive Lotus wiper targeted Venezuela’s energy sector; Lazarus stole $290M from KJ
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- securityaffairs
- Record identifier
- 3f169e2289094efd7766df4a5566a3ad26c38810914c2aa364a0a2a4ababde8d
- Enrichment time
- 2026-04-23T08:51:46Z
- AI-assisted enrichment
- Yes
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