ZeroFill_20000.xapk.apk

6.23 MB

Analyzed: 2026-10-02 16:22 UTC

APK Security & Privacy Score

Security scoring uses multi-engine scan signals and APK indicators. Privacy scoring uses requested permissions and network endpoint patterns.

Security Scan-weighted
100/100
Threat scan clean Modern target SDK
Privacy Permissions & network
81/100
AllowBackup enabled
90/100
Excellent
Overall trust

Facts

Threat scan 0/74 flagged, 0 suspicious
Permissions 18 requested
Network strings 4 URLs (0 HTTP, 4 HTTPS)
Target SDK 36
Certificate Valid until 2055-12-09 (29 years, suspicious)

Warnings

AllowBackup is enabled.
Package Name com.ekyoulabs.zerofill
Version Code 20000
Version Name 2.0.0-130426
Debuggable No
Allow Backup Yes
Min SDK Android 23 (Marshmallow)
Target SDK Android 36 (Unknown)
Supported ABIs
Universal

Certificate & Signer

Valid From 2025-12-09 14:05:28
Valid To 2055-12-09 14:05:28
Serial Number 47d8b8563245b28b7afe2442f18b0611f387fa81
Thumbprint 5c217d721d4ab57e53e20773c3235b6121ca27d4
Issuer: C US
Issuer: CN Android
Issuer: DN C:US, CN:Android, L:Mountain View, O:Google Inc., ST:California, OU:Android
Issuer: L Mountain View
Issuer: O Google Inc.
Issuer: OU Android
Issuer: ST California
Subject: C US
Subject: CN Android
Subject: DN C:US, CN:Android, L:Mountain View, O:Google Inc., ST:California, OU:Android
Subject: L Mountain View
Subject: O Google Inc.
Subject: OU Android
Subject: ST California

Security Scan

0 /74
✓ Clean
Scanned by 74 security vendors
Last scan: 2026-05-02 22:25 UTC
Malicious
0
Suspicious
0
Harmless
0
Undetected
65
Timeout
0
Failure
1

Scan Providers

74 vendors
ALYac undetected
No result reported
Engine 2.0.0.10
APEX type-unsupported
No result reported
Engine 6.775
AVG undetected
No result reported
Engine 23.9.8494.0
Acronis undetected
No result reported
Engine 1.2.0.121
AhnLab-V3 undetected
No result reported
Engine 3.30.0.10666
Alibaba undetected
No result reported
Engine 0.3.0.5
Antiy-AVL undetected
No result reported
Engine 3.0
Arcabit undetected
No result reported
Engine 2025.0.0.23
Avast undetected
No result reported
Engine 23.9.8494.0
Avast-Mobile undetected
No result reported
Engine 260502-00
Avira undetected
No result reported
Engine 8.3.3.24
BitDefender undetected
No result reported
Engine 7.2
BitDefenderFalx undetected
No result reported
Engine 2.0.936
Bkav failure
No result reported
Engine 2.0.0.1
CAT-QuickHeal undetected
No result reported
Engine 22.00
CMC undetected
No result reported
Engine 2.4.2022.1
CTX undetected
No result reported
Engine 2024.8.29.1
ClamAV undetected
No result reported
Engine 1.5.2.0
CrowdStrike undetected
No result reported
Engine 1.0
Cylance type-unsupported
No result reported
Engine 3.0.0.0
Cynet undetected
No result reported
Engine 4.0.3.4
DeepInstinct type-unsupported
No result reported
Engine 5.0.0.8
DrWeb undetected
No result reported
Engine 7.0.75.2070
ESET-NOD32 undetected
No result reported
Engine 18.2.18.0
Elastic type-unsupported
No result reported
Engine 4.0.259
Emsisoft undetected
No result reported
Engine 2024.8.0.61147
F-Secure undetected
No result reported
Engine 18.10.1547.307
Fortinet undetected
No result reported
Engine 7.0.30.0
GData undetected
No result reported
Engine GD:27.44403AVA:64.31144
Google undetected
No result reported
Engine 1777752044
Gridinsoft undetected
No result reported
Engine 1.0.245.174
Ikarus undetected
No result reported
Engine 6.4.16.0
Jiangmin undetected
No result reported
Engine 16.0.100
K7AntiVirus undetected
No result reported
Engine 14.49.59381
K7GW undetected
No result reported
Engine 14.49.59381
Kaspersky undetected
No result reported
Engine 22.0.1.28
Kingsoft undetected
No result reported
Engine None
Lionic undetected
No result reported
Engine 8.16
Malwarebytes undetected
No result reported
Engine 3.1.0.234
MaxSecure undetected
No result reported
Engine 1.0.0.1
McAfeeD undetected
No result reported
Engine 1.2.0.14532
MicroWorld-eScan undetected
No result reported
Engine 14.0.409.0
Microsoft undetected
No result reported
Engine 1.1.26030.3008
NANO-Antivirus undetected
No result reported
Engine 1.0.170.26895
Paloalto type-unsupported
No result reported
Engine 0.9.0.1003
Panda undetected
No result reported
Engine 4.6.4.2
Rising undetected
No result reported
Engine 25.0.0.28
SUPERAntiSpyware undetected
No result reported
Engine 5.6.0.1032
Sangfor undetected
No result reported
Engine 2.22.3.0
SentinelOne undetected
No result reported
Engine 7.6.2.19
Skyhigh undetected
No result reported
Engine v2021.2.0+4045
Sophos undetected
No result reported
Engine 3.4.1.0
Symantec undetected
No result reported
Engine 1.22.0.0
SymantecMobileInsight undetected
No result reported
Engine 2.0
TACHYON undetected
No result reported
Engine 2026-04-23.02
Trapmine type-unsupported
No result reported
Engine 4.0.11.0
TrellixENS undetected
No result reported
Engine 6.0.6.653
TrendMicro undetected
No result reported
Engine 24.550.0.1002
TrendMicro-HouseCall undetected
No result reported
Engine 24.550.0.1002
Trustlook undetected
No result reported
Engine 1.0
VBA32 undetected
No result reported
Engine 5.6.0
VIPRE undetected
No result reported
Engine 6.0.0.35
Varist undetected
No result reported
Engine 6.6.1.3
ViRobot undetected
No result reported
Engine 2014.3.20.0
VirIT undetected
No result reported
Engine 9.5.1198
Webroot undetected
No result reported
Engine 1.9.0.8
Xcitium undetected
No result reported
Engine 38614
Yandex undetected
No result reported
Engine 5.5.2.24
Zillya undetected
No result reported
Engine 2.0.0.5593
ZoneAlarm undetected
No result reported
Engine 6.24-114820661
Zoner undetected
No result reported
Engine 2.2.2.0
alibabacloud type-unsupported
No result reported
Engine 2.2.0
huorong undetected
No result reported
Engine b3ab2a7:b3ab2a7:abbc3b7:abbc3b7
tehtris type-unsupported
No result reported

File Signatures

SHA-256 eec10fd0ef4ed8e4f0044135996c012b5d37b4bbb01b7932fbfcf3636149646e
MD5 2017323ab2657dee4e89ed0ad318c256
SHA-1 3b89f7f5e261cbb6a521618271304eafc96f5b78
SSDEEP 98304:F3qzXOdQIy5r6DJw+MyGEUwkQ6fnVYFdFoFA/AbPRZGn8qaQL:9EOerr6OVzQunCdePHQj
TLSH T1A1C6AE97A7624C39C1AD177994F60740B73D6A80A343A7071014E2BAFF636C67A8EFC5
VHASH 110e4b1c4c14f65720910bce0b323736
PERMHASH cdd21161ce501e0e13fd4768019f8d1afe930ad48f7e0783b3c6f2c93900fbb3

File Intelligence

Type Description Android Human-friendly file type name based on multiple detection methods.
Type Extension apk Most likely file extension inferred from the content.
Type Tag android Primary type tag assigned by the classifier.
Type Tags executable, mobile, android, apk Additional type tags that describe the file content.
Magic Zip archive data, at least v0.0 to extract, compression method=deflate File signature result from magic bytes inspection.
Magika APK File type predicted by Magika (ML-based file type detection).
TrID SPSS Extension (25.1%), Android Package (22.5%), Opera Widget (11.7%), Java Archive (11.2%), VYM Mind Map (10.4%) TrID file type guesses with probabilities.
dhash 0000381c1e361b00 Perceptual hash used to compare visual similarity of files.
raw md5 8f753c229b75d119d29ba14e1c26747a Raw MD5 hash of the file contents.
extensions xml (243), version (93), proto (71), properties (26), webp (15), kotlin_builtins (7), txt (5), png (4), dex (2), arsc (1), bin (1), CoroutineExceptionHandler (1), gz (1), json (1), MainDispatcherFactory (1), MF (1), prof (1), profm (1), RSA (1), SF (1), textproto (1) File extensions found inside the APK and how many of each.
file types XML (243), unknown (234), PNG (4), DEX (2), Java Bytecode (1) Detected embedded file types and their counts.
highest datetime 1981-01-01 01:01:02 UTC Latest timestamp found among files inside the archive.
lowest datetime 1981-01-01 01:01:02 UTC Earliest timestamp found among files inside the archive.
num children 484 Number of files contained within the archive.
type APK Container type detected for the analyzed file.
uncompressed size 12 MB Estimated total size of all files after extraction.

Deep Manifest Analysis

Activity Intents (2)

com.ekyoulabs.zerofill.MainActivity
Actions
Main Activity Action: Start as a main entry point, does not expect to android.intent.action.MAIN
Categories
android.intent.category.LAUNCHER
com.facebook.CustomTabActivity
Actions
View Activity Action: Display the data to the user. android.intent.action.VIEW
Categories
android.intent.category.DEFAULT android.intent.category.BROWSABLE

Service Intents (1)

Firebase messaging service Handles push notifications and data messages from Firebase Cloud Messaging. com.google.firebase.messaging.FirebaseMessagingService
Actions
Firebase messaging event Action used by Firebase to deliver a push message to the app. com.google.firebase.MESSAGING_EVENT

Receiver Intents (11)

Profile installer Installs performance profiles to speed up app startup and hot paths. androidx.profileinstaller.ProfileInstallReceiver
Actions
Install performance profile Installs a profile that helps optimize app performance. androidx.profileinstaller.action.INSTALL_PROFILE
Skip profile install Skips profile installation for this build. androidx.profileinstaller.action.SKIP_FILE
Save performance profile Saves a profile generated during app usage. androidx.profileinstaller.action.SAVE_PROFILE
Benchmark operation Runs a profile installer benchmark operation. androidx.profileinstaller.action.BENCHMARK_OPERATION
androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy
Actions
Power Connected Broadcast Action: External power has been connected to the device. android.intent.action.ACTION_POWER_CONNECTED
android.intent.action.ACTION_POWER_DISCONNECTED android.intent.action.ACTION_POWER_DISCONNECTED
androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy
Actions
Battery Okay Broadcast Action: Indicates the battery is now okay after being low. android.intent.action.BATTERY_OKAY
Battery Low Broadcast Action: Indicates low battery condition on the device. android.intent.action.BATTERY_LOW
androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy
Actions
android.net.conn.CONNECTIVITY_CHANGE android.net.conn.CONNECTIVITY_CHANGE
androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy
Actions
Device Storage Low Broadcast Action: A sticky broadcast that indicates low memory android.intent.action.DEVICE_STORAGE_LOW
Device Storage Ok Broadcast Action: Indicates low memory condition on the device no longer exists android.intent.action.DEVICE_STORAGE_OK
androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver
Actions
androidx.work.impl.background.systemalarm.UpdateProxies androidx.work.impl.background.systemalarm.UpdateProxies
Work rescheduler Reschedules background work after reboot or app update. androidx.work.impl.background.systemalarm.RescheduleReceiver
Actions
Boot Completed Broadcast Action: This is broadcast once, after the system has finished android.intent.action.BOOT_COMPLETED
Time Changed Broadcast Action: The time was set. android.intent.action.TIME_SET
Timezone Changed Broadcast Action: The timezone has changed. android.intent.action.TIMEZONE_CHANGED
androidx.work.impl.diagnostics.DiagnosticsReceiver
Actions
androidx.work.diagnostics.REQUEST_DIAGNOSTICS androidx.work.diagnostics.REQUEST_DIAGNOSTICS
com.facebook.AuthenticationTokenManager$CurrentAuthenticationTokenChangedBroadcastReceiver
Actions
com.facebook.sdk.ACTION_CURRENT_AUTHENTICATION_TOKEN_CHANGED com.facebook.sdk.ACTION_CURRENT_AUTHENTICATION_TOKEN_CHANGED
com.facebook.CurrentAccessTokenExpirationBroadcastReceiver
Actions
com.facebook.sdk.ACTION_CURRENT_ACCESS_TOKEN_CHANGED com.facebook.sdk.ACTION_CURRENT_ACCESS_TOKEN_CHANGED
com.google.firebase.iid.FirebaseInstanceIdReceiver
Actions
com.google.android.c2dm.intent.RECEIVE com.google.android.c2dm.intent.RECEIVE

Requested Permissions (18)

read the contents of your shared storage Allows the app to read the contents of your shared storage. android.permission.READ_EXTERNAL_STORAGE
modify or delete the contents of your shared storage Allows the app to write the contents of your shared storage. android.permission.WRITE_EXTERNAL_STORAGE
android.permission.MANAGE_EXTERNAL_STORAGE Custom app or vendor permission (not publicly documented). android.permission.MANAGE_EXTERNAL_STORAGE
Foreground service Allows the app to run a foreground service. android.permission.FOREGROUND_SERVICE
android.permission.FOREGROUND_SERVICE_DATA_SYNC Custom app or vendor permission (not publicly documented). android.permission.FOREGROUND_SERVICE_DATA_SYNC
android.permission.POST_NOTIFICATIONS Custom app or vendor permission (not publicly documented). android.permission.POST_NOTIFICATIONS
have full network access Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet. android.permission.INTERNET
view network connections Allows the app to view information about network connections such as which networks exist and are connected. android.permission.ACCESS_NETWORK_STATE
keep car screen turned on Allows the app to keep the car screen turned on. android.permission.WAKE_LOCK
com.google.android.gms.permission.AD_ID Custom app or vendor permission (not publicly documented). com.google.android.gms.permission.AD_ID
AdServices Attribution Required to call AdServices Attribution APIs. android.permission.ACCESS_ADSERVICES_ATTRIBUTION
AdServices Advertising ID Required to call AdServices Advertising ID APIs. android.permission.ACCESS_ADSERVICES_AD_ID
Cloud messaging receive Allows the app to receive push messages via Google/Firebase Cloud Messaging. com.google.android.c2dm.permission.RECEIVE
Install Referrer service Allows Google Play to bind to the app's Install Referrer service for install attribution. com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
AdServices Topics Required to call AdServices Topics APIs. android.permission.ACCESS_ADSERVICES_TOPICS
android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE Custom app or vendor permission (not publicly documented). android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
Dynamic receiver access Internal app permission used to protect dynamic broadcast receivers. com.ekyoulabs.zerofill.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
com.android.vending.CHECK_LICENSE

Activities (10)

com.ekyoulabs.zerofill.MainActivity
com.facebook.FacebookActivity
com.facebook.CustomTabMainActivity
com.facebook.CustomTabActivity
com.google.android.gms.ads.AdActivity
com.google.android.gms.ads.OutOfContextTestingActivity
com.google.android.gms.ads.NotificationHandlerActivity
com.google.android.gms.common.api.GoogleApiActivity
com.google.android.play.core.common.PlayCoreDialogWrapperActivity
com.pairip.licensecheck.LicenseActivity

Services (12)

com.ekyoulabs.zerofill.service.ShredService
com.google.firebase.components.ComponentDiscoveryService
Firebase messaging service Handles push notifications and data messages from Firebase Cloud Messaging. com.google.firebase.messaging.FirebaseMessagingService
com.google.android.gms.measurement.AppMeasurementService
com.google.android.gms.measurement.AppMeasurementJobService
com.google.android.gms.ads.AdService
androidx.work.impl.background.systemalarm.SystemAlarmService
androidx.work.impl.background.systemjob.SystemJobService
androidx.work.impl.foreground.SystemForegroundService
com.google.android.datatransport.runtime.backends.TransportBackendDiscovery
com.google.android.datatransport.runtime.scheduling.jobscheduling.JobInfoSchedulerService
androidx.room.MultiInstanceInvalidationService

Broadcast Receivers (14)

com.google.firebase.iid.FirebaseInstanceIdReceiver com.google.firebase.iid.FirebaseInstanceIdReceiver
com.google.android.gms.measurement.AppMeasurementReceiver com.google.android.gms.measurement.AppMeasurementReceiver
androidx.work.impl.utils.ForceStopRunnable$BroadcastReceiver androidx.work.impl.utils.ForceStopRunnable$BroadcastReceiver
androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy
Work rescheduler Reschedules background work after reboot or app update. androidx.work.impl.background.systemalarm.RescheduleReceiver
androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver
androidx.work.impl.diagnostics.DiagnosticsReceiver androidx.work.impl.diagnostics.DiagnosticsReceiver
com.facebook.CurrentAccessTokenExpirationBroadcastReceiver com.facebook.CurrentAccessTokenExpirationBroadcastReceiver
com.facebook.AuthenticationTokenManager$CurrentAuthenticationTokenChangedBroadcastReceiver com.facebook.AuthenticationTokenManager$CurrentAuthenticationTokenChangedBroadcastReceiver
com.google.android.datatransport.runtime.scheduling.jobscheduling.AlarmManagerSchedulerBroadcastReceiver com.google.android.datatransport.runtime.scheduling.jobscheduling.AlarmManagerSchedulerBroadcastReceiver
Profile installer Installs performance profiles to speed up app startup and hot paths. androidx.profileinstaller.ProfileInstallReceiver

Content Providers (6)

androidx.core.content.FileProvider
com.google.android.gms.ads.MobileAdsInitProvider
com.google.firebase.provider.FirebaseInitProvider
androidx.startup.InitializationProvider
com.facebook.internal.FacebookInitProvider
com.pairip.licensecheck.LicenseContentProvider

Submission Details

Submitted At 2026-10-02
First Submission 2026-10-02
Last Submission 2026-10-02
Stored Until 2026-11-01