Match Systems, a cybersecurity company specializing in financial crime detection, compliance, and risk management, is investigating the recent compromise of Atomic Wallet. Over 100 users were affected by the incident, with losses estimated to be between $35 to $50 million.

The company suspects that attackers replaced the original file to update the wallet with malware for accessing users’ private keys on the Atomic Wallet official website. Match Systems is running a background check to determine the real causes of the catastrophe and track the siphoned funds to prevent them from moving further. Victims seeking help with the incident can fill out the contact form on the Match Systems website.