~/talk

Death Profile: Now iOS Has Been Compromised to Suspected Ransomware

Talkat Black Hat Asia 2018 · 2018-03-20..03-23· [security, ios]
name:Ju Zhu
links:none on file
name:Moony Li
links:none on file
slides:none on file

Claims a remote iOS ransomware vector that installs malicious configuration/provisioning profiles — dubbed death profile — which deploys many web‑clip icons, triggers SpringBoard watchdog timeouts and persistent crashes, and survives until a factory reset. Attack code and a web template appear on GitHub and automate multiple installs. A detection prototype uses a Frida-based hook server to log Safari/Mail/profiled processes plus a local VPN endpoint and dynamic sandbox to extract profile XML, flag unset removal flags and block or alert; demos show the crash and the detection working.

AI-written summary · about

  1. 0:00Introduction and speakers
  2. 1:05Malicious profile threat
  3. 6:36Technical background
  4. 9:31Analysis and exploitation
  5. 15:26Detection and defense
  6. 22:56Demonstrations and conclusion
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