Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 16:48:52 UTC Home > List all groups > List all tools > List all groups using tool PcExter Tool: PcExter Names PcExter Category Malware Type Exfiltration Description (Kaspersky) This is another uploader used to exfiltrate archive files to Microsoft OneDrive. This tool was distributed as a DLL file named Vspmsg.dll that was executed using the DLL side-loading technique. As a loader, the tool uses a legitimate executable file from Visual Studio, VSPerfCmd, which is used to collect performance data. Information MITRE ATT&CK Last change to this tool card: 19 June 2024 Download this tool card in JSON format All groups using tool PcExter Changed Name Country Observed APT groups ToddyCat 2020-2024 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=716cd49c-608b-4e06-82b3-2443ddda8d44 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=716cd49c-608b-4e06-82b3-2443ddda8d44 Page 1 of 1