Package
com.samsung.cmfa.AuthTouch
CMFA AuthTouchService
Package intelligence
Observed signing, permission, version and size signals from contributing devices - descriptive of that sample, not a verdict. These come from the v2 Package Search sync, which not every device has contributed to yet, so for some packages this detail is partial or not present at all.
- Signed by the device maker's own signing key (Samsung), so it is an OEM preinstall, but 2 different certificates appear across the fleet, so OEMs ship their own builds of it.
- Never reported as user-facing, so it runs as a background or system component rather than an app the user opens.
Manage on devices
ADB commands for this package (the inverse of each is included so you can undo). Run from an authorised shell or wire the equivalent into your DPC. Verify on a test device first - this database doesn’t yet classify which packages are safe to change. --user 0 targets the current user; drop it (and use a privileged shell) to act device-wide.
/system, so Restore re-adds it (-k keeps app data)Seen on
Each record is a device profile (make + model + Android version). Each unique handset that syncs against a matching profile will increase the observations of a package, thereby increasing confidence that a package is expected to be on a device.
| OEM | Model | Android | Provenance | Observations | Last seen |
|---|---|---|---|---|---|
| Samsung | SM-A125F | Android 12 | OEM Samsung | 1 | 21 Jan 2026 |
| Samsung | SM-A236B | Android 14 | OEM Samsung | 2 | 10 Apr 2026 |
| Samsung | SM-A346B | Android 14 | OEM Samsung | 1 | 4 Mar 2026 |
| Samsung | SM-A515F | Android 13 | - | 1 | 30 Jun 2025 |
| Samsung | SM-A528B | Android 13 | - | 1 | 19 Jun 2025 |
| Samsung | SM-G780F | Android 13 | OEM Samsung | 1 | 29 Dec 2025 |
| Samsung | SM-G973U | Android 12 | OEM Samsung | 2 | 28 May 2026 |
| Samsung | SM-N986B | Android 13 | - | 9 | 17 Jul 2025 |
Known labels
Locale-aware display names seen in the wild.
| Label | Locale | Seen |
|---|---|---|
| CMFA AuthTouchService | en-gb | 7 |
| CMFA AuthTouchService | 2 | |
| CMFA AuthTouchService | es-ES | 2 |
| CMFA AuthTouchService | es-es | 2 |
| CMFA AuthTouchService | es-us | 2 |
| CMFA AuthTouchService | en-nl | 1 |
| CMFA AuthTouchService | en-us | 1 |
| CMFA AuthTouchService | fr-FR | 1 |
| CMFA AuthTouchService | es-US | 1 |
| CMFA AuthTouchService | fr-fr | 1 |
| CMFA AuthTouchService | nl-nl | 1 |
| CMFA AuthTouchService | en | 1 |
| CMFA AuthTouchService | en-US | 1 |
| CMFA AuthTouchService | de-de | 1 |