Brazilian ‘Cocaine Queen’ Influencer Arrested Over Drug & Money Laundering Operation

Brazilian influencer Mirian Monica da Silva Viana, known online as the “Cocaine Queen,” was taken into custody on March 15, 2026, following a sustained police operation targeting a drug trafficking and money laundering network, according to reports.

Viana’s arrest marks a second detention in recent months. She was initially arrested in December 2025 after police discovered 29.7kg of cannabis hidden within vehicles she was allegedly scouting, as reported by The Sun. The driver of the second vehicle reportedly told police the drugs originated in Manaus and were destined for Brasília.

Authorities believe Viana played a central role in the criminal organization, which allegedly trafficked narcotics across multiple Brazilian states. The network is also suspected of laundering illicit funds through shell companies, intermediaries, and illegal online betting platforms.

The operation, dubbed “Resina Oculta” (Hidden Resin), began with the seizure of a significant quantity of drugs at a location in Riacho Fundo. Investigators subsequently traced funds flowing through a shoe shop linked to Viana, alleging it was used to disguise drug money as legitimate income throughout 2025.

Nine individuals were arrested across the Federal District, Goias, Maranhao, and Amazonas states as part of the operation. Brazilian courts have also ordered the freezing of accounts belonging to 50 companies and the seizure of seven luxury vehicles.

Prior to her second arrest, Viana, who has over 55,000 followers on Instagram, posted a video appealing for support, claiming she had been deprived of her liberty for 90 days. She also alluded to an abusive relationship as potentially being connected to her initial arrest.

Viana’s social media accounts showcase a lavish lifestyle, featuring images of international travel, yacht trips, and designer clothing. She also documented undergoing numerous cosmetic procedures.