Threat Group Cards: A Threat Actor Encyclopedia Archived: 2026-04-05 13:49:57 UTC (FireEye) FormBook is a data stealer, but not a full-fledged banker (banking malware). It does not currently have any extensions or plug-ins. Its capabilities include: • Key logging • Clipboard monitoring • Grabbing HTTP/HTTPS/SPDY/HTTP2 forms and network requests • Grabbing passwords from browsers and email clients • Screenshots FormBook can receive the following remote commands from the C2 server: • Update bot on host system • Download and execute file • Remove bot from host system • Launch a command via ShellExecute • Clear browser cookies • Reboot system • Shutdown system • Collect passwords and create a screenshot • Download and unpack ZIP archive Source: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=31818036-6fd3-4bb1-8ce9-99105a83c6e5 https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=31818036-6fd3-4bb1-8ce9-99105a83c6e5 Page 1 of 1