Article Details
Hacker mode 'Bjorka' Association
Published on October 2, 2025
The man from West Kakas, Minahasa, North Sulawesi, the initials WFT (22) who allegedly carried out illegal access and claimed to be a hacker 'Bjorka' had been arrested by the Directorate of Siber Metro Jaya Siber Investigation Directorate.This is the mode he trick the police so that it is so difficult to trace.
Play Dark Web since 2020
Reported by detikNews, WFT who claimed to be a 'Bjorka' hacker and hacked 4.9 million data of the bank's customers had sailed the Dark Web since 2020.
"Our perpetrators are playing on the Dark Web, where on the Dark Web concerned has begun explore since 2020," said Deputy Director of the Siber Directorate of the Jakarta Police Siber, AKBP Fian Yunus, Thursday (2/10/2025).
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Metro Jaya Polda Press Conference on 'Bjorka' (Wildan/Detikcom) Photo: Metro Jaya Police Press Conference about 'Bjorka' (Wildan/Detikcom)
Mutually username
Fian revealed, WFT several times changed his username from Bjorka, to Skywave, Shint Hunter until the last Opposite6890 in August 2025. He did that to trick the authorities.
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"So the purpose of the perpetrators to change this name is to disguise himself, to disguise himself by making using various kinds, of course the email or telephone number or whatever it is so that the person concerned is very difficult to be traced by law enforcement officials," he explained.
Starting from a bank report
WFT was arrested on Tuesday (9/23) in Totolan Village, West Kakas, Minahasa.The disclosure began with a report of one of the banks related to illegal access.The perpetrators who used the X @bjajaraniaia account claimed to have hacked 4.9 million bank customer accounts.
WFT is now charged under Article 46 in conjunction with Article 30 and/or Article 48 juncto Article 32 and/or Article 51 paragraph (1) juncto Article 35 of the Information and Electronic Transaction Law.The maximum criminal threat is 12 years.
Transactions using crypto
According to Deputy Director of the Siber Directorate of Siber Metro Jaya Police, AKBP Fian Yunus, WFT is suspected of transacting illegal data on the Dark Web.WFT is suspected of selling and transacting with crypto currency.
Fian said WFT claimed to get data on foreign or domestic institutions, health companies to private companies to be traded.
"How much money earned is also we can not get a clear facts. But his recognition he sells data is more or less in value tens of millions. So it depends on the people who buy the data he sells, through the Dark Forum. At the time of being traded the perpetrators accepted payments using Crypto Currency," he said.