To provide quality improvements and general enhancements related to malware detection, Trellix Guest Images (GI) Release 24.0103 will be made available for download from our Dynamic Threat Intelligence (DTI) as per the Download Schedule detailed below.
Trellix strongly recommends enabling auto-update for GI releases and always using the latest GI release to ensure optimal security efficacy.
Download schedule
- 17 June 2025: Email Security – Server (EX), Malware Analysis (AX), File Protect (FX)
- 18 June 2025: Network Security (NX), Virtual Execution - Server (VX)
For Trellix offline GI updates and one-way license customers, Trellix GI Release 24.0103 will be available on the Offline Portal (OLP) no later than June 23, 2025.
GI 24.0103 Release highlights
- Enhanced support for different MITRE ATT&CK tactics
- Enhanced reporting of events related to UAC Tampering
- Improved handling for sleep based evasion
- Improved handling for Language Check based evasion
- Added support for ClickOnce deployment manifest files (.application file extension)
- Detection enhancement for LNK files
- Detection enhancement for DLL files
- Detection enhancement for MSI installer files
- Improved detection on win10 profile
- Extended detection compatibility to include file types recently identified in real-world scenarios
GI 24.0503 (GI Profiles - Linux/Windows/OSX) is supported for the following appliances:
- Email Security - Server: 9.1.x, 10.0.x
- File Protect: 9.1.x, 10.0.x
- Malware Analysis: 9.1.x, 10.0.x
- Network Security: 9.1.x, 10.0.x
- Virtual Execution: 9.1.x, 10.0.x
- Virtual VX on ESXi: 10.0.x
- ATD VX: 10.0.x
GI 24.0603 (GI Profiles - Windows) is supported for the following appliance:
- Virtual VX on Nutanix
GI 24.0703 (GI Profiles - Linux/Windows/OSX) is supported for the following appliances:
- Email Security - Server: 11.0.x
- File Protect: 11.0.x
- Malware Analysis: 11.0.x
- Network Security: 11.0.x
- Virtual Execution: 11.0.x
- Virtual VX on ESXi: 11.0.x
- ATD VX: 11.0.x
Note: The above Trellix OS releases enable automatic GI updates by default. The update to GI Release 24.0103 will therefore occur automatically on these systems unless automatic GI updates have been disabled.
For more information on this release, see Guest Images 24.0103 Release Notes