Polymarket Trap npm Infostealer Reading Shell History Files
Detects node.exe (or node) processes accessing standard shell history files across Linux (.bash_history, .zsh_history, .sh_history, fish_history) and Windows (PSReadLine history). This behavior is characteristic of infostealer payloads, such as those observed in the Polymarket Trap npm supply chain campaign, attempting to collect sensitive command-line history.
YARA-L
