Android Security & Malware
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Google awarded $8.7 million to 696 security researchers in 2021

Highest reward - $157,000 by discovering critical exploitation chain in Android (CVE-2021-39698)

- $3 million went to Android vulnerabilities
- $3.3 million went to Chrome browser bugs
- $0.5 million went to Google Play Store vulnerabilities
- $0.313 million went to Google Cloud bugs.
https://security.googleblog.com/2022/02/vulnerability-reward-program-2021-year.html
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apkingo - get detailed information about apk files

I retrieves: package name, target SDK, permissions, metadata, certificate serial and issuer, info from Google Play Store and detect if it is malicious using Koodous
https://github.com/andpalmier/apkingo
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WiFi Zero Click RCE Trigger PoC CVE-2021-1965
https://github.com/parsdefense/CVE-2021-1965
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Xenomorph - new Android Banker - here is a quick video how smoothly it creates malicious overlay once targeted app (PayPal, Binance, Coinbase etc.) are launched by victim
https://youtu.be/7-yT65lVBf8
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Writeup for an iOS 15 exploit that can achieve kernel

Impact: A malicious application may be able to execute arbitrary code with kernel privileges (CVE-2021-30955)
https://www.cyberkl.com/cvelist/cvedetail/24
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FireFox extension for generating Frida snippet scripts from official Android developer documentation

Right click on function names (public methods section) or fields and it will automatically copy generated Frida snippet
https://github.com/eybisi/android-developer-frida (no overload support for now)
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PoC for CVE-2021-30955 has been publicly released affecting iOS 15.2
Impact: A malicious application may be able to execute arbitrary code with kernel privileges
https://gist.github.com/jakeajames/37f72c58c775bfbdda3aa9575149a8aa
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