On-chain investigator ZachXBT has identified the French bank Crédit Mutuel Arkéa as the likely victim of a cyberattack that resulted in losses exceeding $133 million. The attack targeted an EU financial institution, with ZachXBT linking it directly to the bank, which manages approximately $235 billion in assets. The identification marks a significant update to the ongoing investigation into one of the largest recent breaches affecting European banking infrastructure.