duolingo-5-94-2[.]apk

General

Target

duolingo-5-94-2.apk
Size

46.0MB
MD5

7ea2937f6c0a845bd9617d8d1548eba4
SHA1

45ba9ed7c6c92cf0d6f20e751f60388001acfbc4
SHA256

2587c10fa29f9038fd5bad80d05f72f6a05d9c867e3c310b9d5a08806dcdbfe8
SHA512

3d064cc8dc0021116cbd0d3b8e76382ac0f2e648fe740696fe6cf47d429026cfb741ac675c8641eab137a8c4f6490b03f02776ac9252d1f8dc603b6d4a80781f
SSDEEP

786432:5eDXg803mQEkb93UhiJxmA55PWOvIuh6FdNkRV+5q1hw2L8OnFefJak4rjV:5sq/bblUhiblvHwf8+5q1h1/eh541

Score

7^/10

Malware Config

Signatures

Requests dangerous framework permissions 7 IoCs

description	ioc
Allows access to the list of accounts in the Accounts Service.	android.permission.GET_ACCOUNTS
Allows an application to record audio.	android.permission.RECORD_AUDIO
Allows an app to post notifications.	android.permission.POST_NOTIFICATIONS
Allows an application to read image files from external storage.	android.permission.READ_MEDIA_IMAGES
Allows an application to read from external storage.	android.permission.READ_EXTERNAL_STORAGE
Allows an application to write to external storage.	android.permission.WRITE_EXTERNAL_STORAGE
Allows an application to read the user's contacts data.	android.permission.READ_CONTACTS

Files

duolingo-5-94-2.apk
.apk android arch:arm64 arch:arm arch:x86 arch:x64

com.duolingo

com.duolingo.core.util.facebook.PlayFacebookUtils$WrapperActivity

Activities

com.duolingo.splash.LaunchActivity

android.intent.action.VIEW
android.intent.action.VIEW
android.intent.action.VIEW
android.intent.action.VIEW

com.facebook.CustomTabActivity

android.intent.action.VIEW

Permissions

android.permission.INTERNET
android.permission.ACCESS_NETWORK_STATE
android.permission.FOREGROUND_SERVICE
android.permission.VIBRATE
android.permission.GET_ACCOUNTS
android.permission.RECORD_AUDIO
android.permission.POST_NOTIFICATIONS
android.permission.READ_MEDIA_IMAGES
android.permission.READ_EXTERNAL_STORAGE
android.permission.WRITE_EXTERNAL_STORAGE
android.permission.READ_CONTACTS
com.google.android.c2dm.permission.RECEIVE
com.google.android.gms.permission.AD_ID
com.android.vending.BILLING
android.permission.WAKE_LOCK
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
android.permission.RECEIVE_BOOT_COMPLETED
android.permission.ACCESS_WIFI_STATE
com.duolingo.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
com.sec.android.provider.badge.permission.READ
com.sec.android.provider.badge.permission.WRITE
com.htc.launcher.permission.READ_SETTINGS
com.htc.launcher.permission.UPDATE_SHORTCUT
com.sonyericsson.home.permission.BROADCAST_BADGE
com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
com.anddoes.launcher.permission.UPDATE_COUNT
com.majeur.launcher.permission.UPDATE_BADGE
com.huawei.android.launcher.permission.CHANGE_BADGE
com.huawei.android.launcher.permission.READ_SETTINGS
com.huawei.android.launcher.permission.WRITE_SETTINGS
android.permission.READ_APP_BADGE
com.oppo.launcher.permission.READ_SETTINGS
com.oppo.launcher.permission.WRITE_SETTINGS
me.everything.badger.permission.BADGE_COUNT_READ
me.everything.badger.permission.BADGE_COUNT_WRITE

Receivers

zendesk.support.DeepLinkingBroadcastReceiver

zendesk.support

com.google.firebase.iid.FirebaseInstanceIdReceiver

com.google.android.c2dm.intent.RECEIVE

com.facebook.CurrentAccessTokenExpirationBroadcastReceiver

com.facebook.sdk.ACTION_CURRENT_ACCESS_TOKEN_CHANGED

com.facebook.AuthenticationTokenManager$CurrentAuthenticationTokenChangedBroadcastReceiver

com.facebook.sdk.ACTION_CURRENT_AUTHENTICATION_TOKEN_CHANGED

androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy

android.intent.action.ACTION_POWER_CONNECTED
android.intent.action.ACTION_POWER_DISCONNECTED

androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy

android.intent.action.BATTERY_OKAY
android.intent.action.BATTERY_LOW

androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy

android.intent.action.DEVICE_STORAGE_LOW
android.intent.action.DEVICE_STORAGE_OK

androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy

android.net.conn.CONNECTIVITY_CHANGE

androidx.work.impl.background.systemalarm.RescheduleReceiver

android.intent.action.BOOT_COMPLETED
android.intent.action.TIME_SET
android.intent.action.TIMEZONE_CHANGED

androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver

androidx.work.impl.background.systemalarm.UpdateProxies

androidx.work.impl.diagnostics.DiagnosticsReceiver

androidx.work.diagnostics.REQUEST_DIAGNOSTICS

Services

com.duolingo.notifications.FcmIntentService

com.google.firebase.MESSAGING_EVENT

com.duolingo.notifications.NotificationIntentService

com.duolingo.action.FOLLOW_BACK
com.duolingo.action.REMIND_LATER
com.duolingo.action.PRACTICE_LATER_ALARM
com.duolingo.action.PRACTICE_ALARM

com.duolingo.core.account.AccountService

android.accounts.AccountAuthenticator

com.google.firebase.messaging.FirebaseMessagingService

com.google.firebase.MESSAGING_EVENT

Android Permissions

duolingo-5-94-2.apk

Permissions

android.permission.INTERNET

android.permission.ACCESS_NETWORK_STATE

android.permission.FOREGROUND_SERVICE

android.permission.VIBRATE

android.permission.GET_ACCOUNTS

android.permission.RECORD_AUDIO

android.permission.POST_NOTIFICATIONS

android.permission.READ_MEDIA_IMAGES

android.permission.READ_EXTERNAL_STORAGE

android.permission.WRITE_EXTERNAL_STORAGE

android.permission.READ_CONTACTS

com.google.android.c2dm.permission.RECEIVE

com.google.android.gms.permission.AD_ID

com.android.vending.BILLING

android.permission.WAKE_LOCK

com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE

android.permission.RECEIVE_BOOT_COMPLETED

android.permission.ACCESS_WIFI_STATE

com.duolingo.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

com.sec.android.provider.badge.permission.READ

com.sec.android.provider.badge.permission.WRITE

com.htc.launcher.permission.READ_SETTINGS

com.htc.launcher.permission.UPDATE_SHORTCUT

com.sonyericsson.home.permission.BROADCAST_BADGE

com.sonymobile.home.permission.PROVIDER_INSERT_BADGE

com.anddoes.launcher.permission.UPDATE_COUNT

com.majeur.launcher.permission.UPDATE_BADGE

com.huawei.android.launcher.permission.CHANGE_BADGE

com.huawei.android.launcher.permission.READ_SETTINGS

com.huawei.android.launcher.permission.WRITE_SETTINGS

android.permission.READ_APP_BADGE

com.oppo.launcher.permission.READ_SETTINGS

com.oppo.launcher.permission.WRITE_SETTINGS

me.everything.badger.permission.BADGE_COUNT_READ

me.everything.badger.permission.BADGE_COUNT_WRITE

Sharing

General

Malware Config

Signatures

Files

com.duolingo

com.duolingo.core.util.facebook.PlayFacebookUtils$WrapperActivity

Activities

com.duolingo.splash.LaunchActivity

com.facebook.CustomTabActivity

Permissions

Receivers

zendesk.support.DeepLinkingBroadcastReceiver

com.google.firebase.iid.FirebaseInstanceIdReceiver

com.facebook.CurrentAccessTokenExpirationBroadcastReceiver

com.facebook.AuthenticationTokenManager$CurrentAuthenticationTokenChangedBroadcastReceiver

androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy

androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy

androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy

androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy

androidx.work.impl.background.systemalarm.RescheduleReceiver

androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver

androidx.work.impl.diagnostics.DiagnosticsReceiver

Services

com.duolingo.notifications.FcmIntentService

com.duolingo.notifications.NotificationIntentService

com.duolingo.core.account.AccountService

com.google.firebase.messaging.FirebaseMessagingService

Android Permissions

duolingo-5-94-2.apk