Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-06 01:06:58 UTC Home > List all groups > List all tools > List all groups using tool PULSEPACK Tool: PULSEPACK Names PULSEPACK Category Malware Type Backdoor Description (Trend Micro) In August 2024, we noticed Earth Lamia started using a previously unseen backdoor, which we named PULSEPACK. PULSEPACK is a modular .NET backdoor designed with a simple primary executable that only includes necessary capabilities for command-and-control (C&C) communication. Each malicious function is developed as a separate plugin. The plugins will only be loaded from the C&C server when needed. Information Last change to this tool card: 27 June 2025 Download this tool card in JSON format All groups using tool PULSEPACK Changed Name Country Observed APT groups   Earth Lamia 2023   1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8ccb033a-ff2b-4dcf-923e-4ad8ebf319d7 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=8ccb033a-ff2b-4dcf-923e-4ad8ebf319d7 Page 1 of 1