Spam and Phishing

One of the most popular platforms among users (and hence cybercriminals) is Steam, and we’ve been observing money-making schemes to defraud its users for quite some time. Since June, however, such attacks have become more frequent and, compared to previous attempts, far more sophisticated.

Cybercriminals continue to look for new ways to deliver spam and improve old ones. In Q2, they used popular Google services to distribute spam. Blackmailers are also trying out new methods. Alongside threats to ordinary users, attempts were made to blackmail companies by threatening to send spam mailings in their name.

In Q1 2019, the average share of spam in global mail traffic rose by 0.06 p.p. to 55.97%, and the Anti-Phishing system prevented more than 111,832,308 redirects to phishing sites, up 35,220,650 in comparison with the previous reporting period.

2018 showed that cybercriminals continue to keep a close eye on global events and use them to achieve their goals. We have seen a steady increase in phishing attacks on cryptocurrency-related resources, and expect new scams to appear in 2019.

The presented report continues the series of Kaspersky Lab reports that provide an overview of how the financial threat landscape has evolved over the years. It covers the common phishing threats that users encounter, along with Windows-based and Android-based financial malware.

We examined malware disguised as pornographic content, and malware that hunts for credentials to access pornography websites. We looked at the threats that are attacking users across the internet in order to find out which popular websites might be dangerous to visit. Additionally, we checked our phishing and spam database to see if there is a lot of pornographic content on file and how is it used in the wild.

This website for volunteers in Venezuela appeared online on February 6th. Only a few days later, on February 11th, the day after the public announcement of the initiative, another almost identical website appeared with a very similar domain name and structure.

All too often, both rely on manipulating human psychology as a way of compromising entire systems or individual computers. Increasingly, the devices targeted also include those that we don’t consider to be computers – from children’s toys to security cameras. Here is our annual round-up of major incidents and key trends from 2018

In Q3 2018, the average share of spam in global mail traffic rose by 2.88 p.p. to 52.54%, and the Anti-Phishing system prevented more than 137 million redirects to phishing sites, up 30 million against the previous reporting period.

I decided to investigate the black market and see what kind of information is being sold there. We all know that you can buy drugs, weapons and stolen goods there, but you can also buy online identities. How much do you think your online identity is worth?

When we talk about phishing, top of mind are fake banking sites, payment systems, as well as mail and other globally popular services. However, cybercriminals have their fingers in far more pies than that. Unobviously, perhaps, students and university faculties are also in the line of fire.

MuddyWater is a relatively new APT that surfaced in 2017. It has focused mainly on governmental targets in Iraq and Saudi Arabia, according to past telemetry. However, the group behind MuddyWater has been known to target other countries in the Middle East, Europe and the US.

In Q2 2018, Kaspersky Lab published two blogposts about Roaming Mantis sharing details of this new cybercriminal campaign. During our research, it became clear that Roaming Mantis has been rather active and has evolved quickly. The group’s malware now supports 27 languages, including multiple countries from Asia and beyond, Europe and the Middle East.

While conducting audits, penetration tests and incident investigations, we have often come across legitimate remote administration tools (RAT) for PCs installed on operational technology (OT) networks of industrial enterprises. In a number of incidents that we have investigated, threat actors had used RATs to attack industrial organizations.

Starting in early July, we have seen malicious spam activity that has targeted corporate mailboxes. Messages discovered so far contain an attachment with an .iso extension, which Kaspersky Lab solutions detect as Loki Bot.