Security analysis: SimpleX Chat

Case summary

The target, observed result, and important findings.

Status
Current evaluation: Limited evidence: interaction stalled
Findings: 1Low
Submitted URL: http://smp10.simplex.im/a#Otp0TGDMNIj_QnXcvh9ABwFsiZEaZY_BovoanW59MXI Search for this value.
Effective URL: https://smp10.simplex.im/a#Otp0TGDMNIj_QnXcvh9ABwFsiZEaZY_BovoanW59MXI Search for this value.
Domain registration: simplex.imunsupported
Language: Detecting...
Network: 28 requests across 3 hosts
Cookies: 6 observed
Favicon: 730f578c…0b554285 Search for this value.
Infrastructure: Loading...
Behavior: 0 recorded events
Interaction: 2 actions · 0 submissions · stopped: repeated state · download stage: repeated state
1. clicksucceededOpen Simplex app
2. download control presssucceededhttps://github.com/simplex-chat/simplex-chat/releases/latest/download/simplex.apk
A successful press does not prove that a file arrived. Check the Payloads tab for recorded files.

The summary page has no captured screenshot.

How and when the analysis ran.

Detected findings grouped by risk

Network requests grouped by resource type

Recorded actions grouped by type

Requests to the most active hosts

First-party and third-party requests

Network responses grouped by MIME type

Navigation

Response declarations and context-wide browser observations. Navigation identifies where a jar was inspected, not which page set each cookie.

HTTP headers: complete

Browser snapshots: complete

Browser collection history

document_ready · 2026-10-21T07:09:48.154189Z · navigation 1
Collection: complete
dom_ready · 2026-10-21T07:09:48.167072Z · navigation 1
Collection: complete
network_idle · 2026-10-21T07:09:48.999946Z · navigation 1
Collection: complete
pre_interaction · 2026-10-21T07:09:49.050421Z · navigation 1
Collection: complete
interaction-00-before · 2026-10-21T07:09:49.238354Z · navigation 1
Collection: complete
interaction-00-after · 2026-10-21T07:09:53.094687Z · navigation 1
Collection: complete
interaction-01-before · 2026-10-21T07:09:53.211281Z · navigation 1
Collection: complete
interaction-01-after · 2026-10-21T07:09:55.918368Z · navigation 1
Collection: complete
final · 2026-10-21T07:09:58.775292Z · navigation 1
Collection: complete
settled · 2026-10-21T07:09:58.792983Z · navigation 1
Collection: complete