US prosecutors have filed an indictment against the operators of digital currency exchange Liberty Reserve, accusing the Costa Rica-based company of helping criminals around the world launder more than US$6 billion (NZ$7.4 billion) in illicit funds linked to everything from child pornography to software for hacking into banks.
The indictment unsealed on Tuesday said Liberty Reserve had more than a million users worldwide, including at least 200,000 in the United States, and virtually all of its business was related to suspected criminal activity.
US Attorney Preet Bharara called the case perhaps "the largest international money laundering case ever brought by the United States."
"Liberty Reserve has emerged as one of the principal means by which cyber-criminals around the world distribute, store and launder the proceeds of their illegal activity," according to the indictment filed in US District Court for the Southern District of New York.
Officials said authorities in Spain, Costa Rica and New York arrested five people on Friday, including the company's founder, Arthur Budovsky, and seized bank accounts and Internet domains associated with Liberty Reserve.
The indictment detailed a system of payments that allowed users to open accounts under false names with blatant monikers like "Russia Hackers" and "Hacker Account"/
The use of digital currency has expanded over the past decade, attracting users ranging from video gamers looking to buy and sell virtual goods to those who lack faith in the traditional banking system.
Touted by some as the future of money, these virtual currencies have attracted the attention of US regulators looking to bring them under anti-money laundering rules.
The US Treasury said on Tuesday it named Liberty Reserve under the USA Patriot Act as a company "specifically designed and frequently used to facilitate money laundering in cyber space."
That designation, a first against a virtual currency exchange, prohibits banks or other payment processors from doing business with Liberty Reserve, even under a new name.
Liberty Reserve's virtual currency was also used to anonymously buy and sell software designed to steal personal information, according to a statement from the US Treasury.
Users could buy malware programs designed to assault financial institutions, as well as lists of information from thousands of compromised personal accounts, the Treasury said.
A ring of hackers who recently stole $45 million from two Middle Eastern banks after hacking prepaid debit cards used Liberty Reserve to distribute their take, according to court papers.
WEBSITE DOWN, ARRESTS MADE
On Tuesday, the company's website, www.libertyreserve.com, displayed the message: "This domain name has been seized by the United States Global Illicit Financial Team."
In addition to Budovsky, who was arrested in Spain along with his deputy, Azzedine El Amine, co-founder Vladimir Kats was arrested in Brooklyn, New York. Two technology designers, Maxim Chukarev and Mark Marmilev, were also arrested, Chukarev in Costa Rica and Marmilev in New York.
Two more company employees were still at large in Costa Rica according to officials: Ahmed Yassine Abdelghani and Allan Esteban Hidalgo Jimenez. According to the indictment, almost all of the men used the alias, Eric Paltz.
None of the men could be reached for comment.
Investigative police in Costa Rica said that along with computers and files, six cars were seized from Budovsky's house in the wealthy suburb of Escazu: three Rolls Royce, two Jaguars and one Mercedes Benz.
Liberty Reserve's currency unit was called the "LR." Users opened accounts at Liberty Reserve giving only a name, address and date of birth that the company made no attempt to verify, according to the indictment.
Once a user had a Liberty Reserve account, he or she could use cash to purchase LRs from third-party exchange merchants, separate companies trading LRs with each other in bulk and charging fees to make the conversions between LRs and hard cash.
Liberty Reserve users could transfer the digital currency units to each other, to be redeemed in different parts of the world for cash using the exchange merchants.
The third party exchange companies provided the gateway to more conventional payment systems.
According to information from Liberty Reserve's archived web pages, the company had relationships at one time with at least 35 different exchange companies, some of which transferred cash back and forth to customers using PayPal, Western Union, MoneyGram, credit cards including Visa, Mastercard, American Express, and CitiBank Global Money Transfer.
Spokesmen for PayPal, Western Union, MoneyGram, Visa, Mastercard and Citigroup did not respond to requests for comment. A spokeswoman for American Express said American Express sold Amex Bank to Standard Chartered in 2007.
The indictment said Liberty Reserve did not collect any banking or transaction information from the third-party exchange companies. It also let its users hide their Liberty Exchange account numbers when making transactions.
The company processed around 12 million financial transactions per year. Since it began operating in 2006, the indictment said, Liberty Reserve laundered over US$6 billion in criminal proceeds.
The US is expected to seek extradition for the people arrested in Spain and Costa Rica. It was unclear when the two people arrested in Brooklyn, New York, would appear in court.
The Costa Rican prosecutor's office said Liberty Reserve had been operating illegally in Costa Rica since 2006. Budovsky, a Ukranian-born former American citizen, had already pleaded guilty to US charges that he operated an illegal financial services firm out of New York. Officials said they suspected that Liberty Reserve relocated to Costa Rica from the United States after US authorities began looking into its operations.
Costa Rica's investigative police said Budovsky operated five offices in the wealthy suburbs of Escazu and Santa Ana in the outskirts of the capital city. The companies identified by Costa Rican investigative police were called Silverhand Solutions & Technology, Worldwide E-Commerce Business, Grupo Lulu Limitada, Triton Group and Cyberfuel.com.
The US Treasury Department's anti-money laundering unit, the Financial Crimes Enforcement Network (FinCEN), issued guidance in March that labeled digital currency firms as money transmitters, thereby obliging them to put in place anti-money laundering programs and register with FinCEN.
Tokyo-based Mt Gox, a top exchange for Bitcoin, the best known virtual currency, failed to register with FinCEN earlier this month and had its US dollar accounts seized by authorities.
Over the past week, a Bitcoin unit has traded at around US$130, according to the website Bitcoincharts.com.