dropper Archives

AppWizard

April 29, 2026

New Android spyware Morpheus linked to Italian surveillance firm

Morpheus is a new spyware identified by the nonprofit organization Osservatorio Nessuno, which spreads through counterfeit Android applications that appear as legitimate updates. Attackers use SMS messages to direct victims to a fraudulent website mimicking an Internet Service Provider (ISP). The spyware installs a dropper app that deploys a concealed payload, which disguises itself as legitimate system components and manipulates users into granting dangerous permissions, including Accessibility access. Once granted, Morpheus initiates a Permission Workflow that creates a fake update overlay, disabling the touchscreen to prevent user interaction. It ensures persistence by restarting after device reboots and can request device administrator privileges. The spyware exploits overlay windows and Accessibility features to gain control of the device and bypass security measures, including disabling antivirus solutions without requiring root access. Analysis suggests Morpheus has Italian origins, with connections to an Italian firm, IPS Intelligence, known for lawful interception technologies. The spyware is capable of invasive actions such as recording audio and video, linking to WhatsApp, and compromising device security. The report highlights a network of dubious companies and shared contacts linked to the spyware's distribution.

AppWizard

April 28, 2026

10,000 Users Exposed As Fake Document Reader App Delivers Anatsa Banking Trojan

Security researchers from ThreatLabz discovered a malicious document reader app on the Google Play Store that delivered the Anatsa Android banking trojan. The app, which had over 10,000 downloads before its removal, disguised itself as a legitimate file management tool using the package name com.groundstation.informationcontrol.filestationbrowsefilesreaddocs. It employed a "dropper" technique to hide its malicious code, connecting to an external server to retrieve the malware payload after installation. Anatsa is designed to steal financial information by overlaying a fake login screen over legitimate banking apps, capturing user credentials and enabling unauthorized transactions. Users are advised to delete the app and monitor their financial accounts. Technical indicators for identifying infections include the Anatsa Installer SHA256 (5c9b09819b196970a867b1d459f9053da38a6a2721f21264324e0a8ffef01e20), Payload URL (http://23.251.108[.]10:8080/privacy.txt), Payload SHA256 Hash (88fd72ac0cdab37c74ce14901c5daf214bd54f64e0e68093526a0076df4e042f), and Command and Control servers (http://172.86.91[.]94/api/ and http://193.24.123[.]18:85/api/).

AppWizard

April 14, 2026

Mirax RAT Targets Android Devices Through Meta Apps

Mirax is a remote access Trojan (RAT) targeting Android devices in Spanish-speaking countries, identified by Outpost24's KrakenLabs in early March. It propagates fraudulent advertisements on Meta-owned applications, allowing cybercriminals to gain initial access. Mirax can interact with compromised devices in real time, converting them into residential proxy nodes through ads on platforms like Facebook and Instagram. It uses SOCKS5 protocol and Yamux multiplexing to establish proxy channels and uncover victims' IP addresses. The malware captures keystrokes, steals sensitive data, executes commands, and monitors user activity. It employs overlay pages to steal credentials and orchestrates distribution through Meta ads and GitHub for malicious APK files. Users are tricked into enabling installations from "unknown sources," and the malware disguises itself behind video playback features. Additionally, a threat actor has been offering Mirax as a malware-as-a-service (MaaS) on illicit forums, with subscription prices starting at ,500 for three months. This service is described as highly controlled and exclusive, primarily targeting Russian-speaking actors in underground communities.

Tech Optimizer

April 13, 2026

Fake Claude site installs malware that gives attackers access to your computer

Claude, an AI tool developed by Anthropic, receives nearly 290 million web visits monthly and has become a target for cybercriminals. A fake website has been found that impersonates Claude, distributing a trojanized installer named Claude-Pro-windows-x64.zip. This installer, while appearing legitimate, deploys PlugX malware, granting attackers remote access to users' systems. The fraudulent site mimics the official download page and uses passive DNS records linked to commercial bulk-email platforms, indicating active maintenance by the operators. The ZIP file contains an MSI installer that incorrectly spells "Claude" as "Cluade" and creates a desktop shortcut that launches a VBScript dropper. This script runs the legitimate claude.exe while executing malicious activities in the background, including copying files to the Windows Startup folder to ensure persistence after reboot. The attack utilizes a DLL sideloading technique recognized by MITRE as T1574.002, where a legitimate G DATA antivirus updater is exploited with a malicious DLL. Within 22 seconds of execution, the malware establishes a connection to an IP address associated with Alibaba Cloud, indicating control over the compromised system. The dropper script also employs anti-forensic measures to delete itself and the VBScript after deployment. Indicators of compromise include the filenames Claude-Pro-windows-x64.zip, NOVUpdate.exe, avk.dll, and NOVUpdate.exe.dat, along with the network indicator 8.217.190.58:443 (TCP) as the command and control destination. Users are advised to download Claude only from the official site and to remain vigilant against potential compromises.

Tech Optimizer

March 30, 2026

Fake Cloudflare CAPTCHA Pages Spread Infiniti Stealer On macOS

Security researchers have identified a new macOS information stealer called Infiniti Stealer, which extracts sensitive information from Mac users using a social engineering tactic known as ClickFix. This method involves a counterfeit Cloudflare human verification page that prompts users to enter a command in their Mac Terminal, allowing the malware to bypass security measures. The infection process consists of three stages: 1. A Bash dropper script downloads and decodes a hidden payload. 2. A Nuitka loader, designed for Apple Silicon Macs, complicates detection by compiling Python code into a native application. 3. The final payload, Infiniti Stealer, harvests personal data such as browser passwords, macOS Keychain entries, cryptocurrency wallets, and captures screenshots. Indicators of Compromise (IOCs) associated with Infiniti Stealer include: - MD5 Dropper: da73e42d1f9746065f061a6e85e28f0c - SHA256 Stage-3: 1e63be724bf651bb17bcf181d11bacfabef6a6360dcdfda945d6389e80f2b958 - C2 Domain: update-check[.]com - C2 URL: https://update-check[.]com/m/7d8df27d95d9 - Panel: Infiniti-stealer[.]com - Packer Magic: 4b 41 59 28 b5 2f fd (KAY + zstd) - Debug Log: /tmp/.bs_debug.log

AppWizard

March 19, 2026

New Perseus Android Banking Malware Monitors Notes Apps to Extract Sensitive Data

Cybersecurity researchers have identified a new family of Android malware called Perseus, designed for device takeovers and financial fraud. It utilizes Accessibility-based remote sessions for real-time monitoring and interaction with infected devices, particularly targeting Turkey and Italy. Perseus monitors user notes to extract personal or financial information and is distributed through dropper applications via phishing websites. It expands on the codebase of previous malware like Phoenix and employs disguises as IPTV services to reduce user suspicion. Once operational, it performs overlay attacks and captures keystrokes to steal credentials from financial applications. The malware allows operators to issue commands through a command-and-control panel, enabling various malicious actions, including capturing note content and initiating remote visual streams. Perseus also conducts environment checks to evade detection and ensure it operates on legitimate devices.

AppWizard

February 19, 2026

PromptSpy Android Malware Abuses Google Gemini to Automate Recent-Apps Persistence

Cybersecurity researchers have identified a new Android malware named PromptSpy that utilizes Google's Gemini AI chatbot to enhance its capabilities and persistence on infected devices. PromptSpy can capture lockscreen data, obstruct uninstallation, gather device information, take screenshots, and record screen activity. It integrates Gemini to analyze the current screen and provide instructions to keep the malware active in the recent apps list. The malware uses a hard-coded AI model and communicates with a command-and-control server via the VNC protocol, allowing remote access to the victim's device. It is financially motivated, targeting users in Argentina, and was developed in a Chinese-speaking environment. PromptSpy is distributed through a dedicated website and is considered an advanced version of a previously unidentified malware called VNCSpy.

AppWizard

February 19, 2026

New ‘Massiv’ Android banking malware poses as an IPTV app

A new strain of Android banking malware called Massiv is disguised as an IPTV application to steal digital identities and access online banking accounts. It uses screen overlays and keylogging techniques to capture sensitive information and can take remote control of compromised devices. Massiv has been observed targeting a Portuguese government application related to Chave Móvel Digital, which contains user data that could bypass know-your-customer (KYC) verifications. The malware allows fraudsters to open accounts in the victim's name at new banks and services, enabling money laundering and loan acquisition. Massiv features two remote control modes: a screen live-streaming mode and a UI-tree mode that extracts structured data from the Accessibility Service. There has been an increase in the use of IPTV applications as bait for Android malware infections, with many of these apps serving as droppers for the malware. The fake IPTV apps primarily target users in Spain, Portugal, France, and Turkey. Users are advised to download applications only from reputable sources and keep security measures active.

AppWizard

February 19, 2026

Fake IPTV Apps Spread Massiv Android Malware Targeting Mobile Banking Users

Cybersecurity researchers have identified a new Android trojan named Massiv, designed for device takeover attacks targeting financial theft. It disguises itself as IPTV applications and poses risks to mobile banking users by allowing operators to remotely control infected devices for fraudulent transactions. The malware was first detected in campaigns targeting users in Portugal and Greece, with features including screen streaming, keylogging, SMS interception, and fake overlays for credential theft. One campaign specifically targeted the gov.pt application to deceive users into providing sensitive information. Massiv can execute various malicious actions, such as altering device settings, sending device information, and downloading malicious files. It is distributed through dropper applications that mimic IPTV services, often via SMS phishing. The malware operates in the background while the dropper appears as a legitimate app. Recent campaigns have focused on regions like Spain, Portugal, France, and Turkey, indicating a growing threat landscape. The operators of Massiv are developing it further, suggesting intentions to offer it as a Malware-as-a-Service.

AppWizard

February 19, 2026

Massiv: When your IPTV app terminates your savings

Massiv is an Android banking Trojan that disguises itself as legitimate applications, primarily targeting users in southern Europe. It is distributed through side-loading and is capable of remote control over infected devices, enabling Device Takeover attacks that can lead to unauthorized banking transactions. Massiv often masquerades as IPTV applications to attract users seeking online television services. The malware employs overlay functionality to create deceptive screens, keylogging to capture sensitive information, and SMS/Push message interception. It can monitor applications on infected devices and present fake overlays to prompt users for sensitive data. Notably, it has targeted the Portuguese government application gov.pt and connects with Chave Móvel Digital, a digital authentication system, to access victims' banking accounts. Once it captures sensitive data, Massiv allows operators remote access to the device using Android’s AccessibilityService, facilitating real-time observation and manipulation of the user interface. It communicates over a WebSocket channel and supports screen streaming and UI-tree modes for enhanced control. Massiv's distribution includes malware droppers that initially do not contain malicious code but open a WebView to an IPTV website while the actual malware operates in the background. This tactic has increased in recent months, particularly in Spain, Portugal, France, and Turkey. Indicators of compromise include specific SHA-256 hashes and package names associated with the malware. The bot commands allow operators to perform various actions on the infected device, such as clicking coordinates, installing APKs, and showing overlays.