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Woburn, MA – February 22, 2022 – In 2021, Kaspersky saw a steady decline in attacks on mobile devices, while cybercriminals consolidated their efforts to focus on more dangerous and profitable threats instead. New mobile malware has become increasingly complex, featuring new ways to steal users’ banking and gaming credentials, as well as other types of personal data. In 2021, Kaspersky detected more than 95,000 new mobile banking Trojans, while the number of attacks using such malware remained similar to 2020. Additionally, the share of Trojans doubled, reaching 8.8% of all mobile malware in 2021. These and other findings are featured in Kaspersky’s Mobile Threats in 2021 report.

Kaspersky’s annual analysis of mobile threats demonstrated a positive trend: the number of attacks on mobile users worldwide has been declining, hitting 46 million in 2021, compared to 63 million in 2020. Experts attribute this development, in part, to the wave of attacks seen at the beginning of lockdown as users were forced to work from home. That period also saw increased use of various video conferencing and entertainment apps, increasing the volume and spread of attack opportunities. Now that the situation has stabilized, cybercriminal activity declined as a result.

Still, Kaspersky experts believe it is too early to relax. In 2021, 3.5 million malicious installation packages were detected, leading to 46.2 million attacks worldwide. Eighty percent of attacks were carried out by malware rather than adware (software that intrusively displays ads), or RiskTools (malicious programs with various functions such as concealing themselves from the screen).

Additionally, the number of attacks using banking Trojans (programs designed to steal users’ banking credentials to later exploit them and drain targets’ bank accounts) have maintained their momentum. There were 2.367 million attacks in 2021, only 600 thousand fewer than in 2020. Attackers also actively upgraded their banking Trojans, with Kaspersky detecting more than 95,000 new versions last year, many with improved capabilities. For example, the Fakecalls banking Trojan is now capable of dropping calls whenever users try to contact the bank, replacing audio recordings with prepared answers from the operator. This way, users are tricked into thinking that they are talking to a real bank employee or the standard robot answering machine, and they unwittingly share sensitive information with the attackers. Other malware act more subtly. The Sova banking Trojan is capable of stealing users’ cookies, thereby gaining access to personal accounts in mobile banking apps, without necessarily knowing login and password information.

In 2021 cybercriminals also went after mobile gaming credentials – these are often sold later on the darknet or used to steal in-game goods from users. The first mobile Trojan of the Gamethief type stole credentials from the mobile version of PlayerUnknown's Battlegrounds (PUBG).

“Indeed, there have been fewer mobile attacks in general, however, the attacks we are still seeing have become more complex and harder to spot,” said Tatyana Shishkova, security researcher at Kaspersky. “Cybercriminals tend to mask malicious apps under the guise of legitimate applications, which can often be downloaded from official app stores. On top of that, with mobile banking and payment apps becoming even more widespread, there is a higher chance of cybercriminals targeting these more actively. Staying cautious and careful on the internet and avoiding downloading unknown apps is good practice, but I also strongly recommend using a reliable solution. When it comes to the security of finances in particular, it is better to be safe than sorry.”

Read the full report looking into mobile threats in 2021 on Securelist.

To protect yourself from mobile threats, Kaspersky shares the following recommendations:

  • It is safer to download your apps only from official stores like Apple App Store, Google Play or Amazon Appstore. Apps from these markets are not 100% failsafe, but at least they get checked by shop representatives and there is some filtration system — not every app can get onto these stores.
  • Check the permissions of apps that you use and think carefully before permitting an app, especially when it comes to high-risk permissions such as Accessibility Services.
  • A reliable security solution can help you to detect malicious apps and adware before they start behaving badly on your device. Conveniently, you can get protection, like Kaspersky consumer products, directly from mobile operators.
  • iPhone users have some privacy controls provided by Apple, and users can block app access to photos, contacts and GPS features if they think these permissions are unnecessary.
  • A good piece of advice is to update your operating system and important apps as updates become available. Many safety issues can be solved by installing updated versions of software.

Kaspersky calls on the mobile industry to enhance cyber protection at all levels, including security for users, by providing tailored cybersecurity services. Kaspersky Consumer Business Alliances enable companies to offer their customers complete cybersecurity portfolios by backing them with Kaspersky's global support and expertise.

About Kaspersky

Kaspersky is a global cybersecurity and digital privacy company founded in 1997. Kaspersky’s deep threat intelligence and security expertise is constantly transforming into innovative security solutions and services to protect businesses, critical infrastructure, governments and consumers around the globe. The company’s comprehensive security portfolio includes leading endpoint protection and a number of specialized security solutions and services to fight sophisticated and evolving digital threats. Over 400 million users are protected by Kaspersky technologies and we help 240,000 corporate clients protect what matters most to them. Learn more at usa.kaspersky.com.

 

Media Contact
Sawyer Van Horn
sawyer.vanhorn@Kaspersky.com
(781) 503-1866


2021 Mobile Threats Report: Cybercriminals pursue banking and gaming accounts

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