Exploit This

Security News, Exploits, and Vulnerabilities.

In cryptoland, trust can be costly

While the legal status of cryptocurrencies and laws to regulate them continue to be hammered out, scammers are busy exploiting the digital gold rush. Besides hacking cryptocurrency exchanges, exploiting smart-contract vulnerabilities, and deploying malicious miners, cybercriminals are also resorting to more traditional social-engineering methods that can reap millions of dollars.

2018 Fraud World Cup

There are only two weeks to go before the start of the massive soccer event — FIFA World Cup. This championship has already attracted the attention of millions worldwide, including a fair few cybercriminals. Long before kick-off, email accounts began bulging with soccer-related spam, and scammers started exploiting the topic in mailings and creating World Cup-themed phishing pages.

Spam and phishing in Q1 2018

The quarter’s main topic, one that we will likely return to many times this year, is personal data. It remains one of the most sought-after wares in the world of information technology for app and service developers, owners of various agencies, and, of course, cybercriminals. Unfortunately, many users still fail to grasp the need to protect their personal information and don’t pay attention to who and how their data is transferred in social media.

Tens of thousands per Gram

In late 2017, information appeared on specialized resources about a Telegram ICO to finance the launch of its own blockchain platform. The lack of information provided fertile ground for scammers: the rumors prompted mailshots seemingly from official representatives of the platform, inviting people to take part in the ICO and purchase tokens.

Pocket cryptofarms

In recent months, the topic of cryptocurrency has been a permanent news fixture — the value of digital money has been see-sawing spectacularly. Such pyrotechnics could hardly have escaped the attention of scammers, which is why cryptocurrency fluctuations have gone hand in hand with all kinds of stories. These include hacked exchanges, Bitcoin and Monero ransoms, and, of course, hidden mining.

Tax refund, or How to lose your remaining cash

Every year, vast numbers of people around the globe relish the delightful prospect of filling out tax returns, applying for tax refunds, etc. Given that tax authorities and their taxpayers are moving online, it’s no surprise to find cybercriminals hard on their heels.

Spam and phishing in 2017

The share of spam in email traffic in 2017 fell by 1.68% to 56.63%. The lowest share (52.67%) was recorded in December 2017. The highest (59.56%) belonged to September. In 2017, the Anti-Phishing system was triggered 246,231,645 times on computers of Kaspersky Lab users as a result of phishing redirection attempts.

Nhash: petty pranks with big finances

In an earlier publication we noted that cybercriminals were making use of social engineering to install this sort of software on users’ computers. This time, we’d like to dwell more on how exactly the computers of gullible users start working for cybercriminals.

Spam and phishing in Q3 2017

In terms of the average share of spam in global email traffic (58.02%), the third quarter of 2017 was almost identical to the previous reporting period: once again growth was slightly more than one percentage point – 1.05 (and 1.07 p.p. in Q2 2017). As in previous quarters, spammers were quick to react to high-profile events and adapted their fraudulent emails to the news agenda.

A simple example of a complex cyberattack

We’re already used to the fact that complex cyberattacks use 0-day vulnerabilities, bypassing digital signature checks, virtual file systems, non-standard encryption algorithms and other tricks. Sometimes, however, all of this may be done in much simpler ways, as was the case in the malicious campaign that we detected a while ago – we named it ‘Microcin’ after microini, one of the malicious components used in it.

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