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Home   »   Search results for: mobile rooting

New AndroRAT Exploits Dated Privilege Escalation Vulnerability, Allows Permanent Rooting

  • Posted on:February 13, 2018 at 12:00 am
  • Posted in:Malware, Mobile, Vulnerabilities
  • Author:
    Mobile Threat Response Team
0

Trend Micro detected a new variant of Android Remote Access Tool (AndroRAT) (identified as ANDROIDOS_ANDRORAT.HRXC) that has the ability to inject root exploits to perform malicious tasks such as silent installation, shell command execution, WiFi password collection, and screen capture. This AndroRAT targets CVE-2015-1805, a publicly disclosed vulnerability in 2016 that allows attackers to penetrate a number of older Android devices to perform its privilege escalation.

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Tags: AndroRAT

Android Mobile Ransomware: Bigger, Badder, Better?

  • Posted on:August 28, 2017 at 5:30 am
  • Posted in:Mobile, Ransomware
  • Author:
    Mobile Threat Response Team
0

The mobile threat landscape isn’t just rife with information stealers and rooting malware. There’s also mobile ransomware. While it seems they’re not as mature as their desktop counterparts, what with the likes of WannaCry and Petya, the increasing usage of mobile devices, particularly by businesses, will naturally draw more cybercriminal attention to this type of threat.

Take for instance mobile ransomware on the Android platform. The variants we detected and analyzed during the fourth quarter of last year were thrice as many compared to the same period in 2015. And indeed, the surge is staggering. We already had over 235,000 detections for Android mobile ransomware in the first half of 2017 alone—that’s 181% of detections for all of 2016.

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Tags: androidMobileransomware

In Review: 2016’s Mobile Threat Landscape Brings Diversity, Scale, and Scope

  • Posted on:January 18, 2017 at 12:07 am
  • Posted in:Malware, Mobile
  • Author:
    Mobile Threat Response Team
0

65 million: the number of times we’ve blocked mobile threats in 2016. By December 2016, the total number of unique samples of malicious Android apps we’ve collected and analyzed hit the 19.2 million mark—a huge leap from the 10.7 million samples collected in 2015.

Indeed, the ubiquity of mobile devices among individual users and organizations, along with advances in technologies that power them, reflect the exponential proliferation, increasing complexity and expanding capabilities of mobile threats.

While the routines and infection chain of mobile threats are familiar territory, 2016 brought threats with increased diversity, scale, and scope to the mobile landscape. More enterprises felt the brunt of mobile malware as BYOD and company-owned devices become more commonplace, while ransomware became rampant as the mobile user base continued to become a viable target for cybercriminals. More vulnerabilities were also discovered and disclosed, enabling bad guys to broaden their attack vectors, fine-tune their malware, increase their distribution methods, and in particular, invade iOS’s walled garden.

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Tags: androidbanking TrojaniOSMobilemobile ransomware

‘GODLESS’ Mobile Malware Uses Multiple Exploits to Root Devices

  • Posted on:June 21, 2016 at 12:31 pm
  • Posted in:Malware, Mobile
  • Author:
    Veo Zhang (Mobile Threats Analyst)
0

We came across a family of mobile malware called Godless (detected as ANDROIDOS_GODLESS.HRX) that has a set of rooting exploits in its pockets. By having multiple exploits to use, Godless can target virtually any Android device running on Android 5.1 (Lollipop) or earlier. As of this writing, almost 90% of Android devices run on affected versions. Based on the data gathered from our Trend Micro Mobile App Reputation Service, malicious apps related to this threat can be found in prominent app stores, including Google Play, and has affected over 850,000 devices worldwide.

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Tags: Rooting Malware

Critical ‘CVE-2015-1805’ Vulnerability Allows Permanent Rooting of Most Android Phones

  • Posted on:March 29, 2016 at 2:19 pm
  • Posted in:Mobile, Vulnerabilities
  • Author:
    Veo Zhang (Mobile Threats Analyst)
0

On March 18, Google published a security advisory for a critical vulnerability CVE-2015-1805 that applied to rooting apps. This bug allows malicious apps to gain “root” access to all Android phones below kernel version 3.18. This can greatly affect devices that no longer receive patches, or those with long rollout time. Initially, this flaw has been tagged as ‘medium’ in terms of severity. However, a zero-day exploit was found out that showed the vulnerability could still be exploited successfully, compromising the security of the device. As such, the level of severity was changed to ‘critical.’

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Security Predictions for 2020

  • Cybersecurity in 2020 will be viewed through many lenses — from differing attacker motivations and cybercriminal arsenal to technological developments and global threat intelligence — only so defenders can keep up with the broad range of threats.
    Read our security predictions for 2020.

Business Process Compromise

  • Attackers are starting to invest in long-term operations that target specific processes enterprises rely on. They scout for vulnerable practices, susceptible systems and operational loopholes that they can leverage or abuse. To learn more, read our Security 101: Business Process Compromise.

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