Contagious Trader is a threat campaign tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed July 1, 2026; most recent activity July 1, 2026.
On July 1, 2026, security firm SlowMist identified a fake trading bot on GitHub designed to spread malware targeting Polymarket users and DeFi developers. The bot, named 'polymarket-arbitrage-bot', was promoted as a…