XZ-compressed .img files are not inherently dangerous, but they are effective containers for:
The ab (Android Backup) aspect means such a file could be restored via adb restore without user awareness. systemarm32binder64abimgxz
.img is a raw disk image format, used for: XZ-compressed
Malware authors sometimes embed malicious .img files inside packages to flash modified partitions onto devices. The ab (Android Backup) aspect means such a
Using a concatenated nonsense string like systemarm32binder64abimgxz as a file name is itself an evasion tactic: