Browse appsScan report

Cloud: Video, photo storage

VKL · Build 5.117.0.10079902

ru.mail.cloud
Static analysis completeScanned 2026-10-12 15:56 UTC

Static checks identify review items, not a guarantee of safety.

Overview

Analysis recorded

5 finding categories to review

Cloud: Video, photo storage (ru.mail.cloud) scored grade B, 89 out of 100, in a static scan of version 5.117.0.10079902 on 2026-10-12. It has no high or critical findings, and 5 lower-severity finding categories across 9 occurrences. 9 tracking SDKs are present in the package, which describes what ships, not what runs or what it sends. This is static analysis of a single build: it does not observe the app running and does not establish that any data is exposed.

Finding categories59 occurrences
High / critical0Category count
Tracking SDKs9Presence, not observed traffic
Assessment score89 / 100Grade B

Start with these findings

mediumExported content provider without permission3 occurrences

Interpretation & review guidance

An exported content provider declares no permission. Other apps on the device may reach it — verify it enforces access control internally; this flags the attack surface, not a confirmed leak.

Evidence
3 recorded occurrences in the analyzed APK. These are distinct stored findings, not a count of every source match.
Verification
Static detection; current reachability is not established.
lowFirebase Realtime Database reference1 occurrence

Interpretation & review guidance

A Firebase Realtime Database URL. Nearly every app that uses Firebase ships one. It's only an exposure if the database rules are world-readable — that's what live verification checks.

Evidence
1 recorded occurrence in the analyzed APK. These are distinct stored findings, not a count of every source match.
Verification
Static detection; current reachability is not established.
lowFirebase Storage bucket reference1 occurrence

Interpretation & review guidance

A Firebase Cloud Storage bucket reference (the default <project>.appspot.com). Storing user files here is normal — it's only an exposure if the Storage security rules allow public read/list, which live verification tests.

Evidence
1 recorded occurrence in the analyzed APK. These are distinct stored findings, not a count of every source match.
Verification
Static detection; current reachability is not established.
View all 5 categories

Privacy

53 requested permissions · 6 flagged high-risk classes.

Review privacy signals →

Build & components

163 components recorded. Certificate parsing does not validate APK signature integrity.

Inspect build evidence →

Findings

5 categories · 9 occurrences. Severity totals describe categories. Expand a finding for interpretation and review guidance.

mediumExported content provider without permission3 occurrences

Interpretation & review guidance

An exported content provider declares no permission. Other apps on the device may reach it — verify it enforces access control internally; this flags the attack surface, not a confirmed leak.

Evidence
3 recorded occurrences in the analyzed APK. These are distinct stored findings, not a count of every source match.
Verification
Static detection; current reachability is not established.

Evidence preview

Evidence type
Parsed app configuration
Representative location
AndroidManifest.xml:ud.upload.internal.provider.FilesContentProvider
Recorded match
FilesContentProvider (exported, no permission)
Detector rule
manifest
Recorded file locations
  • AndroidManifest.xml:ud.upload.internal.provider.FilesContentProvider

3 recorded findings have inspectable metadata. Duplicate matches may share a representative location.

Review whether this belongs to intended app functionality or a bundled library. A static match does not establish runtime impact.

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lowFirebase Realtime Database reference1 occurrence

Interpretation & review guidance

A Firebase Realtime Database URL. Nearly every app that uses Firebase ships one. It's only an exposure if the database rules are world-readable — that's what live verification checks.

Evidence
1 recorded occurrence in the analyzed APK. These are distinct stored findings, not a count of every source match.
Verification
Static detection; current reachability is not established.

Evidence preview

Evidence type
Static string match
Representative location
resources.arsc
Recorded match
Pattern recorded; identifying value redacted.
Detector rule
firebase_db
Recorded file locations
  • resources.arsc

1 recorded findings have inspectable metadata. Duplicate matches may share a representative location.

Review whether this belongs to intended app functionality or a bundled library. A static match does not establish runtime impact.

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lowFirebase Storage bucket reference1 occurrence

Interpretation & review guidance

A Firebase Cloud Storage bucket reference (the default <project>.appspot.com). Storing user files here is normal — it's only an exposure if the Storage security rules allow public read/list, which live verification tests.

Evidence
1 recorded occurrence in the analyzed APK. These are distinct stored findings, not a count of every source match.
Verification
Static detection; current reachability is not established.

Evidence preview

Evidence type
Static string match
Representative location
resources.arsc
Recorded match
Pattern recorded; identifying value redacted.
Detector rule
firebase_storage_bucket
Recorded file locations
  • resources.arsc

1 recorded findings have inspectable metadata. Duplicate matches may share a representative location.

Review whether this belongs to intended app functionality or a bundled library. A static match does not establish runtime impact.

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lowGoogle API key (client-shipped; restriction unverified)2 occurrences

Interpretation & review guidance

Android apps are designed to ship Google API keys in the client; Google restricts them by app signing certificate + enabled API. This is only a problem if the key is left unrestricted — presence alone is expected, not an exposure.

Evidence
2 recorded occurrences in the analyzed APK. These are distinct stored findings, not a count of every source match.
Verification
Static detection; current reachability is not established.

Evidence preview

Evidence type
Static string match
Representative location
resources.arsc
Recorded match
AIza•••••••• (21–40 chars, redacted)
Detector rule
google_api_key
Recorded file locations
  • resources.arsc

2 recorded findings have inspectable metadata. Duplicate matches may share a representative location.

Review whether this belongs to intended app functionality or a bundled library. A static match does not establish runtime impact.

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lowPrivate key material (third-party library artifact, shared across 185 unrelated developers)2 occurrences

Interpretation & review guidance

A complete PEM private-key block is embedded in the app. This is a real finding worth review — but it is often a bundled library test/sample key rather than a production secret, so we flag it high and leave confirmation to you (a bare header alone no longer triggers it).

Evidence
2 recorded occurrences in the analyzed APK. These are distinct stored findings, not a count of every source match.
Verification
Static detection; current reachability is not established.

Evidence preview

Evidence type
Static string match
Representative location
classes8.dex
Recorded match
Pattern recorded; identifying value redacted.
Detector rule
private_key
Recorded file locations
  • classes8.dex

2 recorded findings have inspectable metadata. Duplicate matches may share a representative location.

Review whether this belongs to intended app functionality or a bundled library. A static match does not establish runtime impact.

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Privacy signals

Capabilities and bundled software do not prove that data was collected or transmitted.

Requested permissions53
Flagged high-risk classes6
Detected SDKs9

Precise location Approx. location Camera Contacts Call log Phone state

Requested permission inventory (53)
  • android.permission.ACCESS_ADSERVICES_AD_ID
  • android.permission.ACCESS_ADSERVICES_ATTRIBUTION
  • android.permission.ACCESS_ADSERVICES_TOPICS
  • android.permission.ACCESS_COARSE_LOCATION
  • android.permission.ACCESS_FINE_LOCATION
  • android.permission.ACCESS_MEDIA_LOCATION
  • android.permission.ACCESS_NETWORK_STATE
  • android.permission.ACCESS_WIFI_STATE
  • android.permission.BROADCAST_STICKY
  • android.permission.CAMERA
  • android.permission.CHANGE_NETWORK_STATE
  • android.permission.CHANGE_WIFI_STATE
  • android.permission.DETECT_SCREEN_CAPTURE
  • android.permission.FOREGROUND_SERVICE
  • android.permission.FOREGROUND_SERVICE_DATA_SYNC
  • android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
  • android.permission.INTERNET
  • android.permission.MANAGE_ACCOUNTS
  • android.permission.MANAGE_EXTERNAL_STORAGE
  • android.permission.PACKAGE_USAGE_STATS
  • android.permission.POST_NOTIFICATIONS
  • android.permission.READ_CALL_LOG
  • android.permission.READ_CONTACTS
  • android.permission.READ_MEDIA_AUDIO
  • android.permission.READ_MEDIA_IMAGES
  • android.permission.READ_MEDIA_VIDEO
  • android.permission.READ_MEDIA_VISUAL_USER_SELECTED
  • android.permission.READ_PHONE_NUMBERS
  • android.permission.READ_PHONE_STATE
  • android.permission.READ_SYNC_SETTINGS
  • android.permission.READ_SYNC_STATS
  • android.permission.RECEIVE_BOOT_COMPLETED
  • android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
  • android.permission.USE_BIOMETRIC
  • android.permission.USE_CREDENTIALS
  • android.permission.USE_FINGERPRINT
  • android.permission.VIBRATE
  • android.permission.WAKE_LOCK
  • android.permission.WRITE_SETTINGS
  • android.permission.WRITE_SYNC_SETTINGS
  • android.provider.Telephony.SMS_RECEIVED
  • com.android.launcher.permission.INSTALL_SHORTCUT
  • com.android.vending.BILLING
  • com.google.android.c2dm.permission.RECEIVE
  • com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
  • com.google.android.gms.permission.AD_ID
  • com.google.android.providers.gsf.permission.READ_GSERVICES
  • com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY
  • ru.mail.cloud.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
  • ru.mail.cloud.READPERMISSION
  • ru.mail.cloud.permission.PROCESS_PUSH_MSG
  • ru.mail.cloud.permission.PUSH_PROVIDER
  • ru.mail.mailapp.permission.PROVIDE_MAIL_AUTOUPLOAD_SETTINGS

Data collection & flow (privacy signal, not part of the grade)

Data the app can access
Call log
Call log
Camera
Camera
Contacts
Contacts
Location
Precise locationApproximate location
Personal info
Device accounts
Phone
Phone state / numberPhone number
Photos & files
StorageStorage (write)All-files accessPhotosVideosAudio files
Persistent identifiers (referenced in code)
Advertising ID (AAID)Android IDDevice ID / IMEISubscriber ID (IMSI)SIM serial
Where it can go
Third parties present (6)
Google AdMobGoogle Analytics for FirebaseGoogle Firebase AnalyticsGoogle Tag ManagerSegmentAppsFlyer
  • Precise location, Approximate location requested while 2 ad/attribution SDK(s) are present (Google AdMob, AppsFlyer) — location commonly feeds ad targeting.
  • Persistent-identifier APIs referenced in code (Advertising ID (AAID), Android ID, Device ID / IMEI +2 more) with 6 analytics/ad SDK(s) present — the mechanism used for cross-app profiling.
  • Call log, Camera, Contacts, Personal info, Phone, Photos & files data requested with third-party analytics/ad SDKs present.

This maps what the app can access (permissions it requests, identifier APIs its code references) to the third parties bundled in it. It reflects capability and SDK presence — not proof that a specific value was transmitted.

Data Safety comparison not recorded.

Trackers & SDKs (9 detected · privacy signal, not part of the grade)

Advertising
Google AdMob
Analytics
Google Analytics for FirebaseGoogle Firebase AnalyticsGoogle Tag ManagerSegment
Attribution
AppsFlyer
Consent
Google UMP (consent)IAB TCF
Crash reporting
Google Crashlytics

Build & components

Scanned build 5.117.0.10079902. Store metadata may describe a newer release.

APK SHA-256fa1444c2fac16b457960d584dfd1732b676d7a3825c71b145f27269e6026ff88

Signing certificate (who signed this build — factual, not part of the grade)

Signer
Mail.ru self-signed
Scheme
V3V2
Key
RSA 2048-bit
Algorithm
sha1WithRSA
Validity
2010-06-30 → 2037-11-15
Cert SHA-256
fd:6f:c8:c7:d8:37:23:72:5a:81:c1:ae:81:e9:96:5e:0e:91:a6:32:85:5d:70:8c:77:4e:dd:88:79:dd:e0:b1

The certificate fingerprint identifies the parsed signing certificate. Knowing this public fingerprint does not establish ownership or validate the APK signature.

Signature integrity: not established by certificate parsing.

Component inventory

163 components. Advisory matching covers a curated set; no match is not proof that a component is vulnerability-free.

Bundled components and recorded advisory matches
ComponentVersionAdvisory matches
androidx.activity:activity1.13.0None recorded
androidx.activity:activity-compose1.13.0None recorded
androidx.activity:activity-ktx1.13.0None recorded
androidx.ads:ads-identifier1.0.0-alpha04None recorded
androidx.ads:ads-identifier-common1.0.0-alpha04None recorded
androidx.annotation:annotation-experimental1.5.1None recorded
androidx.appcompat:appcompat1.7.1None recorded
androidx.appcompat:appcompat-resources1.7.1None recorded
androidx.asynclayoutinflater:asynclayoutinflater1.0.0None recorded
androidx.autofill:autofill1.0.0None recorded
androidx.biometric:biometric1.1.0None recorded
androidx.browser:browser1.8.0None recorded
androidx.cardview:cardview1.0.0None recorded
androidx.compose.animation:animation1.11.2None recorded
androidx.compose.animation:animation-core1.11.2None recorded
androidx.compose.animation:animation-graphics1.11.2None recorded
androidx.compose.foundation:foundation1.11.2None recorded
androidx.compose.foundation:foundation-layout1.11.2None recorded
androidx.compose.material3.adaptive:adaptive1.2.0None recorded
androidx.compose.material3:material31.4.0None recorded
androidx.compose.material:material1.11.2None recorded
androidx.compose.material:material-icons-core1.7.8None recorded
androidx.compose.material:material-icons-extended1.7.8None recorded
androidx.compose.material:material-ripple1.10.0None recorded
androidx.compose.runtime:runtime1.11.2None recorded
androidx.compose.runtime:runtime-annotation1.11.2None recorded
androidx.compose.runtime:runtime-livedata1.11.2None recorded
androidx.compose.runtime:runtime-retain1.11.2None recorded
androidx.compose.runtime:runtime-saveable1.11.2None recorded
androidx.compose.ui:ui1.11.2None recorded
androidx.compose.ui:ui-geometry1.11.2None recorded
androidx.compose.ui:ui-graphics1.11.2None recorded
androidx.compose.ui:ui-text1.11.2None recorded
androidx.compose.ui:ui-tooling1.11.2None recorded
androidx.compose.ui:ui-tooling-data1.11.2None recorded
androidx.compose.ui:ui-tooling-preview1.11.2None recorded
androidx.compose.ui:ui-unit1.11.2None recorded
androidx.compose.ui:ui-util1.11.2None recorded
androidx.compose.ui:ui-viewbinding1.11.2None recorded
androidx.constraintlayout:constraintlayout2.2.1None recorded
androidx.constraintlayout:constraintlayout-compose1.1.1None recorded
androidx.coordinatorlayout:coordinatorlayout1.2.0None recorded
androidx.core:core1.18.0None recorded
androidx.core:core-ktx1.18.0None recorded
androidx.core:core-viewtree1.0.0None recorded
androidx.credentials:credentials1.5.0None recorded
androidx.credentials:credentials-play-services-auth1.5.0None recorded
androidx.cursoradapter:cursoradapter1.0.0None recorded
androidx.customview:customview1.1.0None recorded
androidx.customview:customview-poolingcontainer1.0.0None recorded
androidx.databinding:viewbinding8.10.1None recorded
androidx.datastore:datastore1.2.1None recorded
androidx.datastore:datastore-core1.2.1None recorded
androidx.datastore:datastore-preferences1.2.1None recorded
androidx.datastore:datastore-preferences-core1.2.1None recorded
androidx.documentfile:documentfile1.0.0None recorded
androidx.dynamicanimation:dynamicanimation1.0.0None recorded
androidx.emoji2:emoji21.4.0None recorded
androidx.emoji2:emoji2-views-helper1.4.0None recorded
androidx.exifinterface:exifinterface1.3.7None recorded
androidx.fragment:fragment1.8.9None recorded
androidx.fragment:fragment-ktx1.8.9None recorded
androidx.graphics:graphics-path1.0.1None recorded
androidx.hilt:hilt-lifecycle-viewmodel1.3.0None recorded
androidx.hilt:hilt-lifecycle-viewmodel-compose1.3.0None recorded
androidx.hilt:hilt-navigation-compose1.3.0None recorded
androidx.hilt:hilt-work1.3.0None recorded
androidx.interpolator:interpolator1.0.0None recorded
androidx.legacy:legacy-support-core-ui1.0.0None recorded
androidx.legacy:legacy-support-core-utils1.0.0None recorded
androidx.legacy:legacy-support-v41.0.0None recorded
androidx.lifecycle:lifecycle-extensions2.2.0None recorded
androidx.lifecycle:lifecycle-livedata2.10.0None recorded
androidx.lifecycle:lifecycle-livedata-core2.10.0None recorded
androidx.lifecycle:lifecycle-livedata-core-ktx2.10.0None recorded
androidx.lifecycle:lifecycle-livedata-ktx2.10.0None recorded
androidx.lifecycle:lifecycle-process2.10.0None recorded
androidx.lifecycle:lifecycle-reactivestreams2.10.0None recorded
androidx.lifecycle:lifecycle-reactivestreams-ktx2.10.0None recorded
androidx.lifecycle:lifecycle-runtime2.10.0None recorded
androidx.lifecycle:lifecycle-runtime-compose2.10.0None recorded
androidx.lifecycle:lifecycle-runtime-ktx2.10.0None recorded
androidx.lifecycle:lifecycle-service2.10.0None recorded
androidx.lifecycle:lifecycle-viewmodel2.10.0None recorded
androidx.lifecycle:lifecycle-viewmodel-compose2.10.0None recorded
androidx.lifecycle:lifecycle-viewmodel-ktx2.10.0None recorded
androidx.lifecycle:lifecycle-viewmodel-savedstate2.10.0None recorded
androidx.loader:loader1.1.0None recorded
androidx.localbroadcastmanager:localbroadcastmanager1.0.0None recorded
androidx.media2:media2-common1.2.1None recorded
androidx.media2:media2-exoplayer1.2.1None recorded
androidx.media2:media2-player1.2.1None recorded
androidx.media2:media2-session1.2.1None recorded
androidx.media:media1.7.0None recorded
androidx.metrics:metrics-performance1.0.0None recorded
androidx.navigation:navigation-common2.9.0None recorded
androidx.navigation:navigation-compose2.9.0None recorded
androidx.navigation:navigation-fragment2.9.0None recorded
androidx.navigation:navigation-fragment-ktx2.9.0None recorded
androidx.navigation:navigation-runtime2.9.0None recorded
androidx.navigation:navigation-ui2.9.0None recorded
androidx.navigation:navigation-ui-ktx2.9.0None recorded
androidx.navigationevent:navigationevent1.0.0None recorded
androidx.navigationevent:navigationevent-compose1.0.0None recorded
androidx.paging:paging-common3.3.5None recorded
androidx.paging:paging-compose3.3.5None recorded
androidx.paging:paging-runtime3.3.5None recorded
androidx.paging:paging-runtime-ktx3.3.5None recorded
androidx.paging:paging-rxjava23.3.5None recorded
androidx.paging:paging-rxjava2-ktx3.3.5None recorded
androidx.palette:palette1.0.0None recorded
androidx.palette:palette-ktx1.0.0None recorded
androidx.percentlayout:percentlayout1.0.0None recorded
androidx.preference:preference1.2.1None recorded
androidx.preference:preference-ktx1.2.1None recorded
androidx.print:print1.0.0None recorded
androidx.privacysandbox.ads:ads-adservices1.0.0-beta05None recorded
androidx.privacysandbox.ads:ads-adservices-java1.0.0-beta05None recorded
androidx.profileinstaller:profileinstaller1.4.0None recorded
androidx.recyclerview:recyclerview1.4.0None recorded
androidx.room:room-ktx2.8.4None recorded
androidx.room:room-paging2.8.4None recorded
androidx.room:room-runtime2.8.4None recorded
androidx.room:room-rxjava22.8.4None recorded
androidx.savedstate:savedstate1.4.0None recorded
androidx.savedstate:savedstate-compose1.4.0None recorded
androidx.savedstate:savedstate-ktx1.4.0None recorded
androidx.security:security-crypto1.1.0-alpha06None recorded
androidx.security:security-crypto-ktx1.1.0-alpha06None recorded
androidx.slidingpanelayout:slidingpanelayout1.2.0None recorded
androidx.sqlite:sqlite2.6.2None recorded
androidx.sqlite:sqlite-framework2.6.2None recorded
androidx.startup:startup-runtime1.2.0None recorded
androidx.swiperefreshlayout:swiperefreshlayout1.1.0None recorded
androidx.tracing:tracing1.3.0-alpha02None recorded
androidx.tracing:tracing-ktx1.3.0-alpha02None recorded
androidx.transition:transition1.6.0None recorded
androidx.vectordrawable:vectordrawable1.1.0None recorded
androidx.vectordrawable:vectordrawable-animated1.1.0None recorded
androidx.versionedparcelable:versionedparcelable1.1.1None recorded
androidx.viewpager2:viewpager21.1.0None recorded
androidx.viewpager:viewpager1.0.0None recorded
androidx.webkit:webkit1.12.1None recorded
androidx.window:window1.5.0None recorded
androidx.window:window-core1.5.0None recorded
androidx.work:work-runtime2.11.2None recorded
androidx.work:work-runtime-ktx2.11.2None recorded
androidx.work:work-rxjava22.11.2None recorded
com.google.android.material:material1.12.0None recorded
com.google.dagger:dagger2.57.2None recorded
com.google.dagger:dagger-lint-aar2.57.2None recorded
com.google.dagger:hilt-android2.57.2None recorded
com.google.dagger:hilt-core2.57.2None recorded
com.squareup.okhttp3:okhttp4.12.0None recorded
kotlinx:coroutines_android1.10.2None recorded
kotlinx:coroutines_core1.10.2None recorded
kotlinx:coroutines_guava1.10.2None recorded
kotlinx:coroutines_jdk81.10.2None recorded
kotlinx:coroutines_play_services1.10.2None recorded
kotlinx:coroutines_reactive1.10.2None recorded
kotlinx:coroutines_rx21.10.2None recorded
kotlinx:coroutines_rx31.10.2None recorded
kotlinx:coroutines_slf4j1.10.2None recorded
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About this app · store information

About this app

Cloud storage and backup photos. Disk & Photo saver. Cloud drive: video storage

Content ratingEveryone
Download size197.7 MB
Privacy policyPublished →
Developer sitetrk.mail.ru/c/u6yqa5

Screenshots

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Scan history

Each row is an observed scan. Gaps between scans do not establish how long a finding existed.

Scanned (UTC)BuildScoreGrade
2026-10-12 15:56 UTC5.117.0.1007990289B
2026-10-05 15:54 UTC5.116.0.1007951589B
2026-09-28 15:52 UTC5.116.0.1007951589B
2026-09-13 08:54 UTC5.113.1.1007825382B
2026-09-05 00:15 UTC5.112.0.1007729966C

View changes between the last two scans →

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apk-scanner.com exposure grade
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