Adult content spam includes elements of a pornographic nature, such as undisguised images or verbal descriptions, etc. and links to pornographic sites.
Sometimes adult content spam includes offers for products designed to increase or enhance sexual potency, such as Viagra or sex toys. However, Kaspersky Lab’s spam analysts place mailings offering Viagra and other medications to enhance sexual potency in the medications, health-related goods and services category, which includes all types of pharmaceutical advertisements found in spam.
Adult content spam differs from other spam messages. The content of these messages is very specific.
Spammers use attention-grabbing and rude words (ie shocking, absolutely forbidden, violent, hardcore) as well as sex-related words, or they mention the names of Hollywood sex symbols (Jennifer Anniston etc). To bypass spam filters, spammers often distort these words – deliberately making spelling mistakes, doubling the letters needlessly and inserting different symbols (for example, se><, RA’PED, Extr-ems-ex).
To distribute adult content spam, spammers register a great many domains on free hosting sites, and set up several of them as mirror sites. Registration is automatic and that is why the second / third level domain name can be a random combination of numbers and letters (for example, http://dkg84gu8gu5.info).
URLs included in the body of the message are usually the links that redirect users to a different site once they click on the link.
Pornographic spam offers a lot of things free of charge. In reality, once a user clicks on the link they understand that only the first picture is free and that they have to pay if they want to see more pictures or videos. Sometimes the sites contain links to other pornographic sites and state that the new site has ‘Free Access’, which also usually proves to be untrue. After visiting several sites the user finds that they have gone full-circle and will ultimately have to pay if they want to see anything.
In 2003, the share of pornographic spam in the total volume of spam messages was quite considerable. But from the beginning of 2004, the quantity of pornographic spam has decreased drastically. One possible reason for this being changes in the legislation of different countries that have introduced responsibility under law for the distribution of spam (the USA in particular).
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. Read Full Article
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. Read Full Article
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. Read Full Article
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. Read Full Article
It often happens that inventions and technologies that start out good end up turning into dangerous tools in the hands of criminals. Blockchain is no exception to this rule, especially in its most common cryptocurrency incarnation. The attacks targeted employees of small companies, but such emails could be sent to any user’s personal mail. Read Full Article
On Monday, Jan 29th, IRS officially opened its 2018 season. Right after two days of the opening, we got phishing messages with a fake refund status websites. Read Full Article
This time of year is an ideal hunting ground for hackers, phishers and malware spreaders; disguising their attacks as offers too good to refuse, a concerned security message from your bank requiring urgent attention, a special rate discount from your credit card service, and more. Read Full Article
Our growing dependence on technology, connectivity and data means that businesses present a bigger attack surface than ever. Targeted attackers have become more adept at exploiting their victims’ vulnerabilities to penetrate corporate defences while ‘flying under the radar’. Read Full Article
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. Read Full Article
In Q2 2017, the average share of spam in global email traffic amounted to 56.97%, which was only 1.07 p.p. more than in the previous quarter. One of the most notable events of this quarter – the WannaCry epidemic – did not go unnoticed by spammers: numerous mass mailings contained offers of assistance in combating the ransomware. Read Full Article