How an innocuous app morphed right into a trojan – Week in safety with Tony Anscombe


ESET analysis uncovers an Android app that originally had no dangerous options however months later become a spying device

This week, ESET malware researcher Lukas Stefanko revealed how an initially respectable Android app morphed right into a malicious trojan that might steal customers’ recordsdata and file surrounding audio from the gadget’s microphone after which exfiltrate it. The app, named iRecorder – Display Recorder, was first listed within the Google Play Retailer in September 2021, with the malicious code added nearly a yr later. ESET analysis named the malware AhRat and it’s a customization of the open-source AhMyth distant entry trojan (RAT). The app was downloaded 50,000-plus instances earlier than it was detected by ESET and faraway from the Android retailer by Google.

For a technical writeup, head over to our blogpost: Android app breaking bad: From legitimate screen recording to file exfiltration within a year

Additional studying: How to tell if your phone has been hacked

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Date: 2023-05-26 12:15:09

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Alina A, Toronto
Alina A, Toronto
Alina A, an UofT graduate & Google Certified Cyber Security analyst, currently based in Toronto, Canada. She is passionate for Research and to write about Cyber-security related issues, trends and concerns in an emerging digital world.


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