This article provides a comprehensive examination of arqc-gen.exe : what it is, how it works, its legitimate uses in the EMV (Europay, Mastercard, Visa) ecosystem, the risks associated with its misuse, and how security professionals approach such tools.

Multiple sandbox reports, such as those from Hybrid Analysis and Joe Sandbox , classify this file as or Suspicious with threat scores ranging from 57 to 60/100 . B. Observed Behaviors (Indicators)

: This paper defines a formal security model for payment systems and explains the cryptogram-based handshake. Outsmarting Smart Cards (PhD Thesis)