Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-06 02:10:46 UTC Home > List all groups > List all tools > List all groups using tool XServer Tool: XServer Names XServer Filesnfer Category Malware Type Tunneling Description (Fox-IT) Several tools appear to be used exclusively by this actor. One of those tools, named XServer according to the source code, provides proxy/tunneling functionality which is used for lateral movement. Information Malpedia Last change to this tool card: 24 April 2021 Download this tool card in JSON format All groups using tool XServer Changed Name Country Observed APT groups   APT 20, Violin Panda 2014-2017   1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=a4a42490-f65f-4de4-a356-e4a48c03abe2 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=a4a42490-f65f-4de4-a356-e4a48c03abe2 Page 1 of 1