Insights
This blog has been taken from Malcore’s analysis results. The points below are not an exhaustive list. For a full view of Malcore’s static analysis of the Tutanota App APK view it on Malcore.
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Discovered Trackers
N/A
High severity warnings from code analysis
App uses SQLite Database and execute raw SQL query. Untrusted user input in raw SQL queries can cause SQL Injection. Also sensitive information should be encrypted and written to the database.
The App uses an insecure Random Number Generator.
Files may contain hardcoded sensitive information like usernames, passwords, keys etc.
Suspicious severity warnings from code analysis
N/A
Dangerous Labelled permissions from Android
Android Dangerous labelled permissions as Dangerous from this library https://developer.android.com/reference/android/Manifest.permission.
Name: ACCESS_NETWORK_STATE
Description: Allows an application to view the status of all networks.
Name: READ_CONTACTS
Description: Allows an application to read all of the contact (address) data stored on your phone. Malicious applications can use this to send your data to other people.
Name: WRITE_EXTERNAL_STORAGE
Description: Allows an application to write to the SD card.
To view how these results compare within industry see our analysis:
To view how these scores are created visit our transparency post where we published a description of our phone application threat scoring algorithm.