Android Security & Malware – Telegram
Android Security & Malware
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Roaming Mantis implements new DNS changer in its malicious mobile app in 2022

Android malicious app gets IP of router gateway, identifies the router manufacturer, tries default credentials and changes DNS settings. Malware uses this technique to every free/public Wi-Fi networks such as cafes, bars, hotels, airports etc. so anyone connecting in these places might become a victim.
https://securelist.com/roaming-mantis-dns-changer-in-malicious-mobile-app/108464/
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Technical Advisory – Multiple Vulnerabilities in the Galaxy App Store (CVE-2023-21433, CVE-2023-21434)
CVE-2023-21433 is an improper access control that allows attackers to install any applications available on the Galaxy App Store.
CVE-2023-21434 is an improper input validation that lets attackers execute JavaScript on the target device.
https://research.nccgroup.com/2023/01/20/technical-advisory-multiple-vulnerabilities-in-the-galaxy-app-store-cve-2023-21433-cve-2023-21434/
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Three Android Coper Banking Trojans Discovered On Google Play
https://twitter.com/Threatlabz/status/1617579712062324737
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CVE-2022-42864: Diabolical Cookies
Proof-of-concept exploit for CVE-2022-42864, a time-of-check-time-of-use vulnerability in IOHIDFamily that was fixed in iOS 16.2 / macOS Ventura 13.1.
https://github.com/Muirey03/CVE-2022-42864
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Android OS Privacy Under the Loupe
We use a combination of static and dynamic code analysis techniques to study the data transmitted by the preinstalled system apps on Android smartphones from three of the most popular vendors in China.
https://arxiv.org/abs/2302.01890
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