Tag: softphone

1 Attack Reports | 0 Vulnerabilities

Attack reports

3CXDesktopApp Intrusion Campaign Prevention

A sophisticated supply chain attack compromised the legitimate 3CXDesktopApp softphone application across Windows, macOS, and Linux platforms. The malicious activity involved trojanized signed installers that deployed a compromised ffmpeg.dll binary, establishing HTTPS beacons to attacker-controlle…
supply chain attack
trojanized installer
2026-06-22
3cxdesktopapp
arcfeedloader
labyrinth chollima
softphone
txrloader
Published: June 22, 2026
Downloadable IOCs: 9
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