Threatview.io - Bitcoin Address Intel 

A list of malicious Cryptocurrency Wallets from https://threatview.io/Downloads/MALICIOUS-BITCOIN_FEED.txt This CSV feed ingester collects and processes information on cryptocurrency wallets that have been identified as malicious or associated with fraudulent activities. The feed from ThreatView.io provides a regularly updated database of Bitcoin addresses linked to scams, ransomware, theft, and other criminal operations. By integrating this data into OpenCTI, security teams can monitor and detect transactions involving known malicious wallets, enhancing their ability to investigate cryptocurrency-based threats and potentially prevent financial fraud. This intelligence is particularly valuable for financial institutions and organizations that accept cryptocurrency payments.