Malicious Android apps have been uncovered in the Google Play store which will only trigger when a smartphone moves, researchers say.
On Thursday, the cybersecurity team from Trend Micro said that the two apps in question were disguised as services that many of us would find useful, a currency converter and power saver.
The applications were named Currency Converter and BatterySaverMobi. In the latter case, the app received 4.5 stars from 73 reviewers and has been downloaded over 5,000 times, but the researchers believe these ratings may have been fraudulent.
The malicious apps deploy a banking Trojan called Anubis, but it is how the payload deploys which is of real interest.
Currency Converter and BatterySaverMobi attempt to use the victim’s device and sensors to avoid detection. When users move their device, this generates motion sensor information.
The applications monitor the device they have been installed on for this sensor data, and if detected, will then deploy Anubis.
However, if no motion is detected, this could indicate the device is actually an emulator or sandbox environment and one in which the malicious code could be picked apart by researchers. As a result, the app will not attempt to deploy its payload if there is no movement.
If sensors do generate motion data then the malicious apps will spring and attempt to trick the user into downloading and installing the Anubis Trojan by way of an APK and fake system update message.
The code is “strikingly similar” to known Anubis samples and connects to a command-and-control (C2) server hosted on domains also linked to the banking Trojan. The server is hidden by being encoded into Telegram and Twitter webpage requests.
“These domains change IP addresses quite frequently and may have switched six times since October 2018, showing just how active this particular campaign is,” the researchers note.
See also: Android security: Password-stealing malware sneaks in Google Play store in bogus apps
If the intended victim allows the app to download its APK and execute, the banking Trojan will set to work.
A built-in keylogger records keystrokes and the malware is also able to take screenshots covertly, of which both are ways to potentially steal banking credentials.
However, the malware also gains access to contact lists, location data, and is able to record audio, send SMS messages, make calls, and tamper with external storage. These powers offer threat actors the opportunity to spread to other victims via spam messages and fraudulent calls.
Researchers from Quick Heal Technologies have also suggested that Anubis has the capability to act as ransomware.
This information is then sent to the Anubis operators through the C2 server.
TechRepublic: How to connect to VNC using SSH
It was back in June when a previous Anubis campaign was unearthed by IBM X-Force researchers. A malicious app called “Google Protect,” alongside fake shopping and stock market apps masked the Anubis malware deployed for the same goal — to steal banking credentials.
Trend Micro says the latest version of Anubis in the wild has been distributed to 93 countries and attempts to extract account credentials relating to 377 financial apps, potentially belonging to everything from banks to other financial services.
CNET: Apple’s Tim Cook calls for new regulations to protect your personal data
“Gaps in mobile security can lead to severe consequences for many users because devices are used to hold so much information and connect to many different accounts,” Trend Micro says. “Users should be wary of any app that asks for banking credentials in particular and be sure that they are legitimately linked to their bank.”
Previous and related coverage
Cloud Data Security
Data security has become an immutable part of the technology stack for modern applications. Protecting application assets and data against cybercriminal activities, insider threats, and basic human negligence is no longer an afterthought. It must be addressed early and often, both in the application development cycle and the data analytics stack.
The requirements have grown well beyond the simplistic features provided by data platforms, and as a result a competitive industry has emerged to address the security layer. The capabilities of this layer must be more than thorough, they must also be usable and streamlined, adding a minimum of overhead to existing processes.
To measure the policy management burden, we designed a reproducible test that included a standardized, publicly available dataset and a number of access control policy management scenarios based on real world use cases we have observed for cloud data workloads. We tested two options: Apache Ranger with Apache Atlas and Immuta. This study contrasts the differences between a largely role-based access control model with object tagging (OT-RBAC) to a pure attribute-based access control (ABAC) model using these respective technologies.
This study captures the time and effort involved in managing the ever-evolving access control policies at a modern data-driven enterprise. With this study, we show the impacts of data access control policy management in terms of:
- Dynamic versus static
In our scenarios, Ranger alone took 76x more policy changes than Immuta to accomplish the same data security objectives, while Ranger with Apache Atlas took 63x more policy changes. For our advanced use cases, Immuta only required one policy change each, while Ranger was not able to fulfill the data security requirement at all.
This study exposed the limitations of extending legacy Hadoop security components into cloud use cases. Apache Ranger uses static policies in an OT-RBAC model for the Hadoop ecosystem with very limited support for attributes. The difference between it and Immuta’s attribute-based access control model (ABAC) became clear. By leveraging dynamic variables, nested attributes, and global row-level policies and row-level security, Immuta can be quickly implemented and updated in comparison with Ranger.
Using Ranger as a data security mechanism creates a high policy-management burden compared to Immuta, as organizations migrate and expand cloud data use—which is shown here to provide scalability, clarity, and evolvability in a complex enterprise’s data security and governance needs.
The chart in Figure 1 reveals the difference in cumulative policy changes required for each platform configuration.
Figure 1. Difference in Cumulative Policy Changes
The assessment and scoring rubric and methodology is detailed in the report. We leave the issue of fairness for the reader to determine. We strongly encourage you, as the reader, to discern for yourself what is of value. We hope this report is informative and helpful in uncovering some of the challenges and nuances of data governance platform selection. You are encouraged to compile your own representative use cases and workflows and review these platforms in a way that is applicable to your requirements.
GigaOm Radar for Data Loss Prevention
Data is at the core of modern business: It is our intellectual property, the lifeblood of our interactions with our employees, partners, and customers, and a true business asset. But in a world of increasingly distributed workforces, a growing threat from cybercriminals and bad actors, and ever more stringent regulation, our data is at risk and the impact of losing it, or losing access to it, can be catastrophic.
With this in mind, ensuring a strong data management and security strategy must be high on the agenda of any modern enterprise. Security of our data has to be a primary concern. Ensuring we know how, why, and where our data is used is crucial, as is the need to be sure that data does not leave the organization without appropriate checks and balances.
Keeping ahead of this challenge and mitigating the risk requires a multi-faceted approach. People and processes are key, as, of course, is technology in any data loss prevention (DLP) strategy.
This has led to a reevaluation of both technology and approach to DLP; a recognition that we must evolve an approach that is holistic, intelligent, and able to apply context to our data usage. DLP must form part of a broader risk management strategy.
Within this report, we evaluate the leading vendors who are offering solutions that can form part of your DLP strategy—tools that understand data as well as evaluate insider risk to help mitigate the threat of data loss. This report aims to give enterprise decision-makers an overview of how these offerings can be a part of a wider data security approach.
Key Criteria for Evaluating Data Loss Prevention Platforms
Data is a crucial asset for modern businesses and has to be protected in the same way as any other corporate asset, with diligence and care. Loss of data can have catastrophic effects, from reputational damage to significant fines for breaking increasingly stringent regulations.
While the risk of data loss is not new, the landscape we operate in is evolving rapidly. Data can leave data centers in many ways, whether accidental or malicious. The routes for exfiltration also continue to grow, ranging from email, USB sticks, and laptops to ever-more-widely-adopted cloud applications, collaboration tools, and mobile devices. This is driving a resurgence in the enterprise’s need to ensure that no data leaves the organization without appropriate checks and balances in place.
Keeping ahead of this challenge and mitigating the risk requires a multi-faceted approach. Policy, people, and technology are critical components in a data loss prevention (DLP) strategy.
As with any information security strategy, technology plays a significant role. DLP technology has traditionally played a part in helping organizations to mitigate some of the risks of uncontrolled data exfiltration. However, both the technology and threat landscape have shifted significantly, which has led to a reevaluation of DLP tools and strategy.
The modern approach to the challenge needs to be holistic and intelligent, capable of applying context to data usage by building a broader understanding of what the data is, who is using it, and why. Systems in place must also be able to learn when user activity should be classified as unusual so they can better interpret signs of a potential breach.
This advanced approach is also driving new ways of defining the discipline of data loss prevention. Dealing with these risks cannot be viewed in isolation; rather, it must be part of a wider insider risk-management strategy.
Stopping the loss of data, accidental or otherwise, is no small task. This GigaOM Key Criteria Report details DLP solutions and identifies key criteria and evaluation metrics for selecting such a solution. The corresponding GigOm Radar Report identifies vendors and products in this sector that excel. Together, these reports will give decision-makers an overview of the market to help them evaluate existing platforms and decide where to invest.
How to Read this Report
This GigaOm report is one of a series of documents that helps IT organizations assess competing solutions in the context of well-defined features and criteria. For a fuller understanding consider reviewing the following reports:
Key Criteria report: A detailed market sector analysis that assesses the impact that key product features and criteria have on top-line solution characteristics—such as scalability, performance, and TCO—that drive purchase decisions.
GigaOm Radar report: A forward-looking analysis that plots the relative value and progression of vendor solutions along multiple axes based on strategy and execution. The Radar report includes a breakdown of each vendor’s offering in the sector.
Solution Profile: An in-depth vendor analysis that builds on the framework developed in the Key Criteria and Radar reports to assess a company’s engagement within a technology sector. This analysis includes forward-looking guidance around both strategy and product.
Callaway Chevy Silverado SC602 Signature Edition trounces Ram TRX in a drag race
American performance vehicle builder Callaway Cars has debuted its newest creation: The Chevy Silverado SC602 Signature Edition, now officially the...
Ford reveals the custom 2021 Mustang Mach-E to be given away for charity
Ford has supported various charities for a long time, often donating customized automobiles to be auctioned off. Each year Ford...
This Porsche 911 Turbo S pays homage to Mexican driving ace Pedro Rodriguez
In collaboration with Porsche Latin America, Porsche Mexico, and Porsche Exclusive Manufaktur, German automaker Porsche has built a custom 911...
New Samsung Galaxy Z Fold 3 renderings leak showing off all angles
One of the most anticipated smartphones from Samsung that fans are looking forward to is the Galaxy Z Fold 3....
Orbital Marine Power O2 begins grid-connected power generation
Orbital Marine Power has announced that the world’s most powerful tidal turbine has begun grid-connected power generation at the European...
Social1 year ago
CrashPlan for Small Business Review
Gadgets3 years ago
A fictional Facebook Portal videochat with Mark Zuckerberg – TechCrunch
Cars3 years ago
What’s the best cloud storage for you?
Mobile3 years ago
Memory raises $5M to bring AI to time tracking – TechCrunch
Social3 years ago
iPhone XS priciest yet in South Korea
Security3 years ago
Google latest cloud to be Australian government certified
Cars3 years ago
SK Telecom and Samsung to collaborate on 5G for enterprise
Social3 years ago
Apple’s new iPad Pro aims to keep enterprise momentum