2022-07-28 19:18:39 -04:00
|
|
|
|
|
|
|
|
|
2018-07-25 21:08:35 -04:00
|
|
|
Hypatia
|
|
|
|
|
=======
|
2017-12-26 20:06:14 -05:00
|
|
|
|
|
|
|
|
Overview
|
|
|
|
|
--------
|
2020-11-14 06:08:38 -05:00
|
|
|
Hypatia is the worlds first FOSS malware scanner for Android. It is powered by ClamAV style signature databases.
|
2017-12-26 20:06:14 -05:00
|
|
|
|
2021-06-14 16:15:19 -04:00
|
|
|
[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
|
|
|
|
|
alt="Get it on F-Droid"
|
|
|
|
|
height="80">](https://f-droid.org/packages/us.spotco.malwarescanner/)
|
|
|
|
|
|
2017-12-26 20:06:14 -05:00
|
|
|
Features
|
|
|
|
|
--------
|
|
|
|
|
- Near zero battery impact: you'll never notice any impact on battery at all
|
|
|
|
|
- Extremely fast: it can scan small files (1MB) in <20ms, and even large files (40MB) in 1000ms.
|
|
|
|
|
- Memory efficient: with the default databases enabled it uses under 120MB.
|
|
|
|
|
- Regular scan: allowing selection of /system, internal storage, external storage, and installed apps
|
|
|
|
|
- Realtime scanner: can detect malware in realtime on write/rename in internal storage
|
|
|
|
|
- Completely offline: Internet is only used to download signature databases, files will never ever leave your device
|
2017-12-26 20:12:35 -05:00
|
|
|
- Persistence: will automatically restart on boot/update
|
2017-12-26 20:06:14 -05:00
|
|
|
- Tiny codebase: coming in at under 1000 sloc, it can be audited by even someone with basic programming experience
|
|
|
|
|
- Minimal dependencies: the app only uses libraries when necessary
|
|
|
|
|
- Signature databases can be enabled/disabled at the users demand
|
|
|
|
|
|
|
|
|
|
Technical Details
|
|
|
|
|
------------------
|
2019-09-22 21:17:21 -04:00
|
|
|
- Signature databases are ClamAV .hdb (MD5 hashes) and .hsb (SHA-1/SHA-256) format
|
2017-12-26 20:06:14 -05:00
|
|
|
- Signature databases will not be redownloaded if the file hasn't changed on the server (304 not modified)
|
|
|
|
|
- Signatures are stored using HashMaps for O(1) lookup
|
|
|
|
|
- Files have their MD5/SHA-1/SHA-256 hashes calculated in one pass
|
2017-12-26 20:12:35 -05:00
|
|
|
- Realtime scanner is multithreaded and will use half of the device's core count for scanning multiple files asynchronously
|
|
|
|
|
- Realtime scanning powered by a recursive FileObserver
|
2020-12-20 07:55:48 -05:00
|
|
|
- Network connections will be made to the following: https://divested.dev/MalwareScannerSignatures/*.h*b.gz
|
2017-12-26 20:12:35 -05:00
|
|
|
|
2017-12-26 20:21:10 -05:00
|
|
|
Planned Updates
|
|
|
|
|
----------------
|
2017-12-26 21:16:35 -05:00
|
|
|
- Option to scan on access
|
2018-07-25 21:08:35 -04:00
|
|
|
- Option to quarantine/delete on detection
|
2017-12-26 20:12:35 -05:00
|
|
|
- Scan files via share intent
|
|
|
|
|
- Scan newly installed/updated apps
|
2021-05-03 12:28:40 -04:00
|
|
|
- Option to let 3rd-party apps invoke scans
|
|
|
|
|
- Custom database support
|
|
|
|
|
- Automatic database updates
|
|
|
|
|
- Automatic database generation
|
|
|
|
|
- Client side database generation
|
|
|
|
|
- Database signature verification
|
|
|
|
|
- Database sanity checks
|
|
|
|
|
- Testing
|
2017-12-26 20:12:35 -05:00
|
|
|
- Better GUI
|
|
|
|
|
- Translations
|
|
|
|
|
- Scanning entire system using root (low priority)
|
2017-12-26 20:06:14 -05:00
|
|
|
|
2017-12-26 20:21:10 -05:00
|
|
|
Goals
|
|
|
|
|
-----
|
|
|
|
|
- Be fast
|
|
|
|
|
- Don't eat batteries
|
|
|
|
|
- Use minimal permissions
|
|
|
|
|
- Use libraries only when necessary
|
|
|
|
|
|
2017-12-26 20:06:14 -05:00
|
|
|
Credits
|
|
|
|
|
-------
|
2020-11-14 06:08:38 -05:00
|
|
|
- ClamAV for the databases (GPLv2)
|
|
|
|
|
- ESET for extra databases (BSD 2-Clause)
|
2021-07-21 15:31:13 -04:00
|
|
|
- Nex (@botherder) for extra databases (CC BY-SA 4.0)
|
2017-12-26 20:06:14 -05:00
|
|
|
- RecursiveFileObserver.java (GPLv3): Daniel Gultsch, ownCloud Inc., Bartek Przybylski
|
2021-03-20 19:35:48 -04:00
|
|
|
- Petra Mirelli for the German/Spanish/Italian translations, the app banner/feature graphic, and various tweaks.
|
2021-02-21 13:03:40 -05:00
|
|
|
- Jean-Luc Tibaux and Petra Mirelli for the French translations.
|
2022-04-17 15:05:21 +02:00
|
|
|
- @srccrow for the Italian translations.
|
2021-03-24 21:17:55 -04:00
|
|
|
- @inkhorn for the Portuguese translations.
|
2022-02-26 20:11:07 -05:00
|
|
|
- @jontaix for Portuguese translations.
|
2021-05-04 08:30:32 -04:00
|
|
|
- @q1011 for the Russian translations.
|
2022-03-17 22:37:38 -04:00
|
|
|
- Oswald van Ginkel for the Afrikaans translations.
|
2022-04-11 13:55:43 -04:00
|
|
|
- huuhaa for the Finnish translations.
|
2022-07-14 00:23:59 -04:00
|
|
|
- Marcin Mikołajczak for Polish translations.
|
2021-03-03 15:38:01 -05:00
|
|
|
- Icons: Google/Android/AOSP, License: Apache 2.0, https://google.github.io/material-design-icons/
|
2021-01-20 12:38:55 -05:00
|
|
|
|
|
|
|
|
Notices
|
|
|
|
|
-------
|
|
|
|
|
- Divested Computing Group is not affiliated with Cisco or ESET
|
2021-02-02 09:47:22 -05:00
|
|
|
- Hypatia is not sponsored or endorsed by Cisco or ESET
|
2021-07-02 17:31:44 -04:00
|
|
|
|
|
|
|
|
Donate
|
|
|
|
|
-------
|
2021-07-02 20:16:56 -04:00
|
|
|
- https://divested.dev/donate
|
