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The Polylog Crypto Intelligence Brief

Morning Edition · Saturday, July 25, 2026Published at 1:44 AM EDT · New York

FBI Used a Bitcoin Trail, Google Cookies, and 500 Food Orders to Unmask a Malware Financier

A federal complaint shows how on-chain forensics combined with ordinary web and delivery records to identify the alleged funder of a Steam malware campaign, despite the use of a Monero seed phrase.

FBI Used a Bitcoin Trail, Google Cookies, and 500 Food Orders to Unmask a Malware Financier

A 15-page federal criminal complaint details how investigators identified Zyaire Dontaevious Zamarion Wilkins as the alleged financier and marketer of a malware campaign distributed through the Steam gaming platform. The method is the notab…

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On-Chain Forensics Defeats Crypto Anonymity

Law enforcement increasingly de-anonymizes crypto actors by fusing ledger analysis with off-chain metadata, steadily eroding the assumption that public chains, or even privacy coins, protect identity for careless users.