AI-to-person relation
- Depicted or impersonated the person
Core relations are communication, acting on someone’s behalf, and depiction or impersonation. Decision and claim relations are retained as contextual cases.
Someone else’s AI use. Settings: Finance, Everyday life, Relationships.
Claim status: Reported
After the workshop owner passed his brother's contact to a supposed seller in Ponta Porã, the fraudsters contacted him as if they were his brother, saying the brother had seen the car, sending a video and confirming that everything was in order; he says they used information about his family and a cloned voice.
Causal attribution: The victim's account as reported by G1 MS.
- News report (supports): 'os golpistas usaram informações sobre sua família e uma voz clonada para fazê-lo acreditar que estava negociando um automóvel com a ajuda do próprio irmão'; 'Márcio passou o contato do irmão para que ele pudesse verificar o carro presencialmente. Foi a partir desse momento que os criminosos passaram a se fantasiar do familiar'; '"Entraram em contato comigo como se fosse o meu irmão, falando que já viu o carro, mandou vídeo e que estava tudo certo"'
Claim status: Reported
Believing he was talking to his brother, he made a Pix transfer of about R$28,000 for the car, after which the criminals blocked contact; he contested the transfer through the Central Bank's return mechanism and recovered about 20 percent after nearly three hours, an in-person registration and a police report.
Causal attribution: The victim's account; the loss is attributed to the fraudsters.
- News report (supports): 'Acreditando que conversava com o parente, Márcio fez um Pix de aproximadamente R$ 28 mil para pagar pelo veículo. Logo depois, os criminosos bloquearam o contato'; 'acionou o banco pelo aplicativo e solicitou a contestação da transferência por meio do Mecanismo Especial de Devolução (MED) do Banco Central. Após quase três horas de atendimento, registro presencial e apresentação do boletim de ocorrência, ele conseguiu reaver cerca de 20% do valor perdido'
Claim status: Reported
In a second case, a medical student's mother in Dourados received messages, an audio and a video from someone posing as her daughter, in a cloned voice, saying she had inspected an HB20 at the family's trusted workshop and authorising the Pix; the mother checked directly with her daughter, found she was not there and that the audio had been AI-generated, and did not pay.
Causal attribution: The student's account as reported by G1 MS; no loss occurred.
- News report (supports): 'a mãe recebeu mensagens, um áudio e um vídeo de uma pessoa que se passava pela estudante'; 'Na gravação com a voz clonada, o criminoso afirmava que já estava no estabelecimento, que havia vistoriado o carro e o mecânico responsável também teria aprovado o veículo. A suposta Isabela autorizava, então, o pagamento via Pix'; 'A mãe, contudo, decidiu confirmar a informação diretamente com a filha. Foi quando descobriu que Isabela não estava no local e o áudio havia sido gerado por inteligência artificial'
Claim status: Reported
A prosecutor of the Mato Grosso do Sul Public Ministry said the unit had not yet catalogued identical cases with voice cloning and recommended registering police reports even for attempts; G1 said the Civil Police had not responded to its questions.
Causal attribution: Prosecutor's statement to G1 MS.
- News report (supports): 'afirmou que a unidade ainda não catalogou casos idênticos com o uso específico de clonagem de voz, o que sinaliza a novidade do modus operandi'; 'A reportagem questionou a Polícia Civil de Mato Grosso do Sul sobre esse tipo de crime, mas não obteve retorno até a última atualização desta reportagem'
Source reading, translation and location
News report · pt · Source inspected
Read live in Portuguese on 2026-09-21 (HTTP 200; bylined Ana Karla Flores and Geane Beserra, g1 MS and TV Morena, 19 September 2026). Based on the two families' accounts and statements from a lawyer and a prosecutor; quotations translated by the reviewer.
Event countries: Brazil. Affected-person countries: Brazil. Court countries: Unknown.
Victim's workshop in Campo Grande, Mato Grosso do Sul; the car was supposedly in Ponta Porã; the second targeted family is in Campo Grande and Dourados (G1 MS). Police report registered; no court proceeding.
Reviewed for publication 2026-09-21: Published under the 2026-09-15 charter as an impersonation-fraud case with a concrete financial loss reported by the victim in a bylined regional report that also documents a police report and the bank's partial return. One source read in full; claims recorded as reported and attributed. The victims are named in the report and are not named here.