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Take a look here, I found some strings mentioned on VirusTotal for the malware in question (drv.androidsecurityteam.club) here in the slideshow. Sounds like mal
by arsome 4y ago
Take a look here, I found some strings mentioned on VirusTotal for the malware in question (drv.androidsecurityteam.club) here in the slideshow. Sounds like malicious updaters are being signed by some vendors perhaps?
https://maldroid.github.io/docs/vb_2022.pdf https://maldroid.github.io/docs/vb_2022.pdf
I'll be curious when more details come out, but there's not much to go off yet.
EDIT: Sounds like this may all tie back to a contractor providing OTA update applications, either being compromised or directly malicious themselves: https://wuffs.org/blog/digitime-tech-fota-backdoors https://wuffs.org/blog/digitime-tech-fota-backdoors
"They provide Android ODMs/OEMs with the SystemFota updater APK, instructions on how to build OTA packages and a web portal where they can upload them and view statistics."