Cryptocurrencies have been a regular theme in the media for several years now. Financial analysts predict a great future for them, various governments are thinking about launching their own currencies, and graphics cards are swept off the shelves as soon as they go on sale.
Of course, spammers could not resist the topics of cryptocurrency, mining and blockchain technology.
Last quarter we wrote that many Trojans were downloading ‘miners’ as a payload on victims’ computers, and in third quarter of 2017 this practice became even more widespread.
Fraud, cryptocurrencies and binary options
Financial fraud makes very active use of the cryptocurrency topic: users receive messages that vividly describe the use of special software for trading on the cryptocurrency market and how it can secure their financial future.
After clicking on a link, users end up on a site where they are once again persuaded to join the ranks of the rich who only have one problem in life – how to spend their money. In reality, such sites are partners for shady brokerage houses, and purveyors of new, inexperienced customers. It is there that new users are redirected.
The plan is to get the victim to deposit a certain amount to their account, usually several hundred dollars, for the opportunity to start trading. We should note here that we’re no longer talking about cryptocurrencies – in most cases, trading involves binary options.
The problem is not even in the questionable legality of the actual trading, but that no one guarantees the honesty of the brokerage offices and, consequently, there are no guarantees that the invested funds will be returned. The fraudsters start by motivating people to invest more and more money, and then simply disappear, leaving the victim to read angry reviews on the Internet from other cheated depositors.
There are also more primitive types of fraud, where the email directly asks the recipient to transfer bitcoins to a specific wallet, with a promise to return the investment with interest five days later. But only the most naïve recipients are likely to fall for such an offer.
Another example of the cryptocurrency theme being used in spam is that of webcasts. In most cases, scammers suggest taking a study course that will help the user understand more about cryptocurrencies and how to invest in them. Of course, the sums invested in “training” will result in huge profits in the near future, according to the organizers.
Natural disasters and the ‘White House administration’
In August and September, the world’s attention was focused on hurricanes Irma and Harvey, and the earthquake in Mexico. There were dozens of victims of these disasters, and the damage caused was estimated to be billions of dollars. These tragic events inevitably attracted the attention of so-called Nigerian scammers trying to cash in on people’s grief. They sent messages on behalf of family members whose relatives died during the hurricanes and asked for help obtaining an inheritance left by them. Natural disasters were also mentioned in emails promoting job offers and loans.
In the third quarter, ‘Nigerian’ letters also mentioned the name of Donald Trump, the current US president. The authors pretended to be representatives of state or banking organizations, and to make their message sound more important they claimed they were appointed by the US president or were acting on his behalf. The spammers spun the standard tales in their fraudulent letters, promising millions of dollars to users, with the scammers asking for personal information so that they could supposedly track the money transfer. The letters contained identical text but with different layouts and contact details.