The Android threat landscape in 2026 is characterized by a convergence of several attack vectors that exploit both technical vulnerabilities and user behavior. Sideloading remains a critical risk, as users install APK files from untrusted sources, bypassing Google Play protections. This method facilitates the spread of malware such as the ClayRat Trojan, which propagates via messaging apps and fake websites, stealing sensitive data including chat logs, call history, and even capturing images via the front camera. Google’s planned restrictions on unsigned app installations may reduce this vector but could also lead attackers to develop new evasion techniques involving superuser mode. NFC relay attacks have surged, with criminals using direct and reverse relay methods to steal card data or launder money by manipulating mobile payment systems. These attacks often begin with social engineering to install malicious apps that request users to tap their bank cards or set the app as the default payment method. Additionally, devices purchased from unofficial or obscure manufacturers frequently come pre-infected with firmware-level Trojans like Triada and BADBOX 2.0, which intercept communications, hijack SMS messages, and run proxy services to mask attacker activity. Malicious VPN apps masquerading as legitimate services have also increased, exploiting their network privileges to intercept and manipulate user data. The combination of these threats creates a complex security environment requiring layered defenses and user education. Kaspersky’s analysis highlights the rapid growth in Android threats, particularly in Russia, but the trends are globally relevant due to Android’s market dominance and the increasing reliance on mobile payments and VPNs.

For European organizations, the impact of these threats can be significant. The widespread use of Android devices among employees and customers means that malware infections can lead to data breaches, credential theft, and unauthorized access to corporate resources. NFC relay attacks threaten financial transactions, potentially resulting in direct monetary losses and fraud. Pre-installed Trojans on devices purchased through unofficial channels can compromise corporate mobile endpoints from the outset, undermining mobile device management and security policies. Malicious VPN apps can intercept sensitive communications, exposing confidential business information and enabling man-in-the-middle attacks. The increase in sideloaded malware also raises the risk of ransomware infections and espionage. Given the reliance on mobile banking and contactless payments in Europe, financial institutions and businesses with mobile payment integrations are particularly at risk. Furthermore, the social engineering tactics used to distribute malware exploit human factors, making awareness and training critical. The cumulative effect can disrupt business operations, damage reputation, and incur regulatory penalties under GDPR if personal data is compromised.

European organizations should implement a multi-layered approach to mitigate these threats. First, enforce strict mobile device management (MDM) policies that restrict sideloading of apps and mandate installation only from trusted app stores. Use Mobile Threat Defense (MTD) solutions capable of detecting malicious APKs and suspicious behaviors. Educate employees about the dangers of installing apps from unknown sources and the risks of interacting with unsolicited messages containing app links. For NFC-related threats, disable NFC payment features on corporate devices unless absolutely necessary, and educate users never to tap physical bank cards against their phones or enter PINs into apps. Procure devices only from reputable manufacturers and official retailers to avoid pre-installed malware; conduct firmware integrity checks where possible. Vet and approve VPN solutions rigorously, preferring paid, reputable providers with transparent privacy policies. Deploy endpoint security solutions with capabilities to detect and block Trojans like Triada and monitor for unusual network proxy activity. Regularly update devices and security software to patch vulnerabilities. Finally, conduct phishing simulations and awareness campaigns to reduce the success rate of social engineering attacks.