Prosecutors in Northern California have charged two men with using unauthorized SIM swaps to steal and extort money from victims. One of the individuals charged allegedly used a hacker nickname belonging to a key figure in the underground who’s built a solid reputation hijacking mobile phone numbers for profit.
According to indictments unsealed this week, Tucson, Ariz. resident Ahmad Wagaafe Hared and Matthew Gene Ditman of Las Vegas were part of a group that specialized in tricking or bribing representatives at the major wireless providers into giving them control over phone numbers belonging to people they later targeted for extortion and theft.
Investigators allege that between October 2016 and May 2018, Hared and Ditman grew proficient at SIM swapping, a complex form of mobile phone fraud that is often used to steal large amounts of cryptocurrencies and other items of value from victims.
The Justice Department says Hared was better known to his co-conspirators as “winblo.” That nickname corresponds to an extremely active and at one time revered member of the forum ogusers[.]com, a marketplace for people who wish to sell highly prized social media account names — including short usernames at Twitter, Instagram and other sites that can fetch thousands of dollars apiece.
Winblo’s account on ogusers[.]comWinblo was an associate and business partner of another top Oguser member, a serial SIM swapper known to Oguser members as “Xzavyer.” In August 2018, authorities in California arrested a hacker by the same name — whose real name is Xzavyer Clemente Narvaez — charging him with identity theft, grand theft, and computer intrusion.
Prosecutors allege Narvaez used the proceeds of his crimes (estimated at > $1 million in virtual currencies) to purchase luxury items, including a McLaren — a $200,000 high-performance sports car.
According to the indictments against Hared and Ditman, one of the men (the indictment doesn’ …

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Author: BrianKrebs

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