APT / THREAT GROUP
BookCodes RAT
3
aliases
Last seen:Mar 17, 2026
Intelligence Profile
BookCodesRAT is a remote access trojan that uses HTTP(S) for communication. It supports around 25 commands that include operations on the victim’s filesystem, basic process management and the download and execution of additional tools from the attacker’s arsenal. They are indexed by 32-bit integers, starting with the value 0x97853646.
BookCodesRAT uses mostly compromised South Korean web servers for the C&C traffic and is usually deployed against South Korean targets.
Threat Analysis
BookCodes RAT is a known-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of unknown activity patterns.
External References
Quick Facts
TypeAPT / Threat Group
Aliases3
Also Known As
BookCodes RATBookCodesTeawin.bookcodesrat
External Intelligence
Malpedia: win.bookcodesratResearch Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.