Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-06 03:19:44 UTC Home > List all groups > List all tools > List all groups using tool Pyark Tool: Pyark Names Pyark Category Malware Type Backdoor, Info stealer, Exfiltration Description (Qihoo 360) The APT-C-43 organization is good at launching attacks using phishing emails, and deploys the backdoor program Pyark (Machete) written in python after invading the victim’s machine. The network communication mainly relies on FTP and HTTP protocols. After successfully infiltrating the target machine, APT-C-43 organization monitors the target users, steal sensitive data, etc. Information MITRE ATT&CK Malpedia Last change to this tool card: 06 September 2023 Download this tool card in JSON format All groups using tool Pyark Changed Name Country Observed APT groups El Machete [Unknown] 2010-Mar 2022 1 group listed (1 APT, 0 other, 0 unknown) Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=dba4597a-ac1c-4d1d-bbe1-647e44e57aec https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=dba4597a-ac1c-4d1d-bbe1-647e44e57aec Page 1 of 1