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
96/100
Threat scan clean
Modern target SDK
Privacy
Permissions & network
85/100
High-risk permissions
HTTP URLs found
90/100
Excellent
Overall trust
Facts
Threat scan
0/75 flagged, 0 suspicious
Permissions
21 requested
Network strings
16 URLs (6 HTTP, 10 HTTPS)
Target SDK
35
Certificate
Valid until 2047-02-16 (21 years, suspicious)
Warnings
Found 6 HTTP URL strings (unencrypted).
High-risk permissions detected: android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS, android.permission.RECEIVE_BOOT_COMPLETED
Package Name
chat.simplex.app
Version Code
345
Version Name
6.5
Application Name
chat.simplex.app.SimplexApp
Debuggable
No
Allow Backup
No
Min SDK
Android 26 (Oreo)
Target SDK
Android 35 (Android 15)
Supported ABIs
armeabi-v7a
Certificate & Signer
Valid From
Valid To
Serial Number
Thumbprint
Issuer: C
Issuer: CN
Issuer: DN
Issuer: O
Subject: C
Subject: CN
Subject: DN
Subject: O
Security Scan
0
✓ Clean
Malicious
0
Suspicious
0
Harmless
0
Undetected
66
Timeout
0
Failure
0
Scan Providers
ALYac
APEX
AVG
Acronis
AhnLab-V3
Alibaba
Antiy-AVL
Arcabit
Avast
Avast-Mobile
Avira
BitDefender
BitDefenderFalx
Bkav
CAT-QuickHeal
CMC
CTX
ClamAV
CrowdStrike
Cylance
Cynet
DeepInstinct
DrWeb
ESET-NOD32
Elastic
Emsisoft
F-Secure
Fortinet
GData
Google
Gridinsoft
Ikarus
Jiangmin
K7AntiVirus
K7GW
Kaspersky
Kingsoft
Lionic
Malwarebytes
MaxSecure
McAfeeD
MicroWorld-eScan
Microsoft
NANO-Antivirus
Paloalto
Panda
Rising
SUPERAntiSpyware
Sangfor
SentinelOne
Skyhigh
Sophos
Symantec
SymantecMobileInsight
TACHYON
Tencent
Trapmine
TrellixENS
TrendMicro
TrendMicro-HouseCall
Trustlook
VBA32
VIPRE
Varist
ViRobot
VirIT
Webroot
Xcitium
Yandex
Zillya
ZoneAlarm
Zoner
alibabacloud
huorong
tehtris
File Signatures
SHA-256
9729ddd6b85b69f32b99cbe05081d95d7dcb4c7827ea16e939c38db9bd1eee9b
MD5
321770c580d83d47138072871c96b385
SHA-1
33a0a671d7680ade242465d9b4c5c725f385459d
SSDEEP
1572864:QdNFqThp4TwAoUiXPFMI1HT6r/VZc6yyBNF+itbb2FVPvJyQlufkVFZPm0F2aaLZ:mNFqFp4cA5i/FMI1YtzF+Ibb8PvJyQla
TLSH
T1BB28236677C8DB16F5361936CD6AB609F26A9C25AF5393C7B1083B1C24B30D48F2B6C4
VHASH
1db005d48a46de6b7c7220207e7673d9
PERMHASH
02bedbc749704f0f276e4523976bd3c1f390a0ef4cbcf64847974a8dfa23c499
File Intelligence
Type Description
Human-friendly file type name based on multiple detection methods.
Type Extension
Most likely file extension inferred from the content.
Type Tag
Primary type tag assigned by the classifier.
Type Tags
Additional type tags that describe the file content.
Magic
File signature result from magic bytes inspection.
Magika
File type predicted by Magika (ML-based file type detection).
TrID
TrID file type guesses with probabilities.
dhash
Perceptual hash used to compare visual similarity of files.
raw md5
Raw MD5 hash of the file contents.
extensions
File extensions found inside the APK and how many of each.
file types
Detected embedded file types and their counts.
highest datetime
Latest timestamp found among files inside the archive.
lowest datetime
Earliest timestamp found among files inside the archive.
num children
Number of files contained within the archive.
type
Container type detected for the analyzed file.
uncompressed size
Estimated total size of all files after extraction.
Deep Manifest Analysis
Activity Intents (1)
chat.simplex.app.MainActivity
Receiver Intents (10)
Profile installer
androidx.profileinstaller.ProfileInstallReceiver
androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryChargingProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$BatteryNotLowProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$NetworkStateProxy
androidx.work.impl.background.systemalarm.ConstraintProxy$StorageNotLowProxy
androidx.work.impl.background.systemalarm.ConstraintProxyUpdateReceiver
Work rescheduler
androidx.work.impl.background.systemalarm.RescheduleReceiver
androidx.work.impl.diagnostics.DiagnosticsReceiver
chat.simplex.app.SimplexService$AppUpdateReceiver
chat.simplex.app.SimplexService$StartReceiver
Native Libraries (6)
libandroidx.graphics.path
libandroidx.graphics.path.so
libapp-lib
libapp-lib.so
libimage_processing_util_jni
libimage_processing_util_jni.so
libsimplex
libsimplex.so
libsupport
libsupport.so
libsurface_util_jni
libsurface_util_jni.so
Requested Permissions (21)
take pictures and videos
android.permission.CAMERA
android.permission.POST_NOTIFICATIONS
android.permission.POST_NOTIFICATIONS
android.permission.VIDEO_CAPTURE
android.permission.VIDEO_CAPTURE
record audio
android.permission.RECORD_AUDIO
change your audio settings
android.permission.MODIFY_AUDIO_SETTINGS
Foreground service
android.permission.FOREGROUND_SERVICE
keep car screen turned on
android.permission.WAKE_LOCK
run at startup
android.permission.RECEIVE_BOOT_COMPLETED
control vibration
android.permission.VIBRATE
have full network access
android.permission.INTERNET
view network connections
android.permission.ACCESS_NETWORK_STATE
modify or delete the contents of your shared storage
android.permission.WRITE_EXTERNAL_STORAGE
android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
android.permission.USE_FULL_SCREEN_INTENT
android.permission.USE_FULL_SCREEN_INTENT
android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING
android.permission.FOREGROUND_SERVICE_REMOTE_MESSAGING
android.permission.FOREGROUND_SERVICE_MICROPHONE
android.permission.FOREGROUND_SERVICE_MICROPHONE
android.permission.FOREGROUND_SERVICE_CAMERA
android.permission.FOREGROUND_SERVICE_CAMERA
android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
android.permission.USE_BIOMETRIC
android.permission.USE_BIOMETRIC
android.permission.USE_FINGERPRINT
android.permission.USE_FINGERPRINT
Dynamic receiver access
chat.simplex.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Uses Features (1)
Camera
android.hardware.camera
Activities (3)
chat.simplex.app.MainActivity
chat.simplex.app.views.call.CallActivity
com.jakewharton.processphoenix.PhoenixActivity
Services (9)
chat.simplex.app.SimplexService
chat.simplex.app.CallService
androidx.camera.core.impl.MetadataHolderService
androidx.work.impl.background.systemalarm.SystemAlarmService
androidx.work.impl.background.systemjob.SystemJobService
androidx.work.impl.foreground.SystemForegroundService
androidx.work.multiprocess.RemoteWorkManagerService
androidx.room.MultiInstanceInvalidationService
com.jakewharton.processphoenix.PhoenixService
Broadcast Receivers (14)
chat.simplex.app.model.NtfManager$NtfActionReceiver
chat.simplex.app.model.NtfManager$NtfActionReceiver
chat.simplex.app.CallService$CallActionReceiver
chat.simplex.app.CallService$CallActionReceiver
chat.simplex.app.SimplexService$StartReceiver
chat.simplex.app.SimplexService$StartReceiver
chat.simplex.app.SimplexService$AutoRestartReceiver
chat.simplex.app.SimplexService$AutoRestartReceiver
chat.simplex.app.SimplexService$AppUpdateReceiver
chat.simplex.app.SimplexService$AppUpdateReceiver
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
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
Profile installer
androidx.profileinstaller.ProfileInstallReceiver
Content Providers (2)
androidx.core.content.FileProvider
androidx.startup.InitializationProvider
URL Endpoints (22)
http://commons.apache.org/proper/commons-compress/zip.html#ZipArchiveInputStream_vs_ZipFile
http://dashif.org/guidelines/last-segment-number
http://dashif.org/guidelines/thumbnail_tile
http://dashif.org/guidelines/trickmode
http://dashif.org/thumbnail_tile
http://schemas.microsoft.com/DRM/2007/03/protocols/AcquireLicense
http://undefined/
https://aomedia.org/emsg/ID3
https://commons.apache.org/proper/commons-compress/limitations.html#7Z
https://default.url
https://developer.android.com/guide/topics/media/issues/cleartext-not-permitted
https://developer.android.com/guide/topics/media/issues/player-accessed-on-wrong-thread
https://developer.apple.com/streaming/emsg-id3
https://github.com/HebiRobotics/MFL
https://github.com/google/brotli/
https://github.com/luben/zstd-jni
https://jsoup.org/cookbook/extracting-data/working-with-urls
https://tukaani.org/xz/java.html
https://yaml.org/spec/1.1/#id934537
https://yaml.org/spec/1.2/spec.html#id2798057
Submission Details
Submitted At
First Submission
Last Submission
Stored Until