Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-06 15:32:00 UTC Home > List all groups > List all tools > List all groups using tool Scieron Tool: Scieron Names Scieron Category Malware Type Backdoor Description The Chinese threat actor has used a custom backdoor dubbed 'Scieron' over years in several campaigns according to SentinelLABS. Information Malpedia AlienVault OTX Last change to this tool card: 29 December 2022 Download this tool card in JSON format All groups using tool Scieron Changed Name Country Observed APT groups Bookworm 2015 Scarab 2012-Mar 2022 2 groups listed (2 APT, 0 other, 0 unknown) https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=38417a8b-155a-4b4d-aa22-1c719b4fc0cb Page 1 of 2 Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=38417a8b-155a-4b4d-aa22-1c719b4fc0cb https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=38417a8b-155a-4b4d-aa22-1c719b4fc0cb Page 2 of 2 Bookworm Scarab 2015 2012-Mar 2022 2 groups listed (2 APT, 0 other, 0 unknown) Page 1 of 2