Threat Actors Leveraging RMM Tools to Attack Users via Weaponized PDF Files

Cybersecuritynews •Tushar Subhra Dutta • January 13, 2026

A new wave of cyberattacks has surfaced where threat actors are using weaponized PDF files to trick users into installing remote monitoring and management tools on their systems. These attacks exploit the trusted nature of RMM software like Syncro, SuperOps, NinjaOne, and ConnectWise ScreenConnect to gain unauthorized access to victim machines. The malicious PDF documents […]

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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.

Threat Actors Exploit RMM Tools via Weaponized PDF Files Cybercriminals are exploiting remote monitoring and management (RMM) tools through weaponized PDF files to gain unauthorized access to victim machines. These attacks leverage the trusted nature of RMM software, such as Syncro and ConnectWise ScreenConnect, to trick users into installing malicious software. The incidents highlight the vulnerabilities associated with RMM solutions in cybersecurity. 3 sources 36

Extracted Entities

Threat Actors Leveraging RMM Tools to Attack Users via Weaponized PDF Files

The full story

Extracted Entities

Attack Types (2)

MITRE ATT&CK (1)

Tools (4)