Spam Campaign Distributes Fake PDFs, Installing Remote Monitoring Tools for Persistent Access

Cybersecuritynews •Tushar Subhra Dutta • February 6, 2026

Security teams have discovered an active spam campaign that uses fake PDF documents to trick users into installing remote monitoring and management (RMM) software. The campaign targets organizations by sending emails containing PDF attachments that appear to be invoices, receipts, or important documents. When victims open these files, they see a message claiming the document […]

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Spam Campaign Distributes Fake PDFs to Install Remote Monitoring Tools A spam campaign has been identified that distributes fake PDF documents to deceive users into installing remote monitoring and management (RMM) software. The campaign primarily targets organizations by sending emails with PDF attachments disguised as invoices or important documents, leading to unauthorized access to systems. 2 sources 31

Extracted Entities

Spam Campaign Distributes Fake PDFs, Installing Remote Monitoring Tools for Persistent Access

The full story

Extracted Entities

Attack Types (1)

MITRE ATT&CK (1)

Tools (1)