Detection of Exploitation for Privilege Escalation

From the defender’s perspective, this strategy correlates signals that a previously unprivileged Android app or process has gained higher privileges through exploitation rather than normal OS or MDM flows.
Observable behaviors include:
(1) unprivileged app processes issuing sensitive syscalls or accessing privileged device interfaces,
(2) bursts of SELinux denials followed by an unexpected domain or permission change,
(3) creation of new processes running with system or root UID whose lineage traces back to an app sandbox path, and
(4) crashes or abnormal restarts of privileged system services followed shortly by a new connection or binder interaction from the same low-privileged app. The focus is on unusual privilege transitions, anomalous process ancestry, and OS security policy violations, not on specific exploit binaries or CVE signatures.