HOW THE NECRO TROJAN INFILTRATED GOOGLE PLAY, AGAIN

Summary from the TLDR InfoSec newsletter

A new version of the Necro Trojan has infected popular apps on Google Play and unofficial sources, impacting over 100 million devices worldwide. The malware used obfuscation to evade detection and had the ability to display ads, download files, and execute JavaScript code. Google Play removed the malicious loader from affected apps following reports of the issue.