SinusChat.apk

5.62 MB

Analyzed: 2026-02-23 20:30 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
81/100
Threat scan clean Modern target SDK
Privacy Permissions & network
84/100
AllowBackup enabled
82/100
Good
Overall trust

Source Verification

Status unverified
Observed hash c881de7823ebb3a7e4f98eaa433361278be96e077f475b3c7f21bbc2c7ed0e0c
Package exists, but this exact version could not be matched to a reference release. The file may come from a different channel.

Facts

Threat scan 0/76 flagged, 0 suspicious
Permissions 10 requested
Network strings 1 URLs (0 HTTP, 1 HTTPS)
Target SDK 36
Certificate Valid until 2126-01-30 (100 years, suspicious)
Source verification UNVERIFIED (version mismatch)

Warnings

Reference version could not be matched; file may come from a different distribution channel.
AllowBackup is enabled.
Package Name pl.sinusos.sc
Version Code 1
Version Name 1.0
Debuggable No
Allow Backup Yes
Min SDK Android 26 (Oreo)
Target SDK Android 36 (Unknown)
Supported ABIs
Universal

Certificate & Signer

Valid From 2026-02-23 19:52:33
Valid To 2126-01-30 19:52:33
Serial Number 1
Thumbprint 4ca93e11db525a4b392dd715d6f478849c8387d6
Issuer: CN Błażej Stosio
Issuer: DN CN:Błażej Stosio, L:Kisielów
Issuer: L Kisielów
Subject: CN Błażej Stosio
Subject: DN CN:Błażej Stosio, L:Kisielów
Subject: L Kisielów

Security Scan

0 /76
✓ Clean
Scanned by 76 security vendors
Last scan: 2026-02-23 20:30 UTC
Malicious
0
Suspicious
0
Harmless
0
Undetected
66
Timeout
0
Failure
1

Scan Providers

76 vendors
ALYac undetected
No result reported
Engine 2.0.0.10
APEX type-unsupported
No result reported
Engine 6.751
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 3.29.1.10604
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 260223-00
Avira undetected
No result reported
Engine 8.3.3.24
Baidu undetected
No result reported
Engine 1.0.0.2
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 1.5.1.0
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 4.0.249
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:27.43634AVA:64.30718
Google undetected
No result reported
Engine 1771869645
Gridinsoft undetected
No result reported
Engine 1.0.238.174
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 14.38.58682
K7GW undetected
No result reported
Engine 14.38.58681
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 3.1.0.209
MaxSecure undetected
No result reported
Engine 1.0.0.1
McAfeeD undetected
No result reported
Engine 1.2.0.13781
MicroWorld-eScan undetected
No result reported
Engine 14.0.409.0
Microsoft undetected
No result reported
Engine 1.1.26010.1
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 type-unsupported
No result reported
Engine 7.5.3.1
Skyhigh undetected
No result reported
Engine v2021.2.0+4045
Sophos undetected
No result reported
Engine 3.3.1.0
Symantec undetected
No result reported
Engine 1.22.0.0
SymantecMobileInsight undetected
No result reported
Engine 2.0
TACHYON undetected
No result reported
Engine 2026-02-23.02
Tencent undetected
No result reported
Engine 1.0.0.1
Trapmine type-unsupported
No result reported
Engine 4.0.9.0
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 5.5.1
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 9.5.1151
Webroot undetected
No result reported
Engine 1.9.0.8
Xcitium undetected
No result reported
Engine 38436
Yandex undetected
No result reported
Engine 5.5.2.24
Zillya undetected
No result reported
Engine 2.0.0.5550
ZoneAlarm undetected
No result reported
Engine 6.23-113518383
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 e306f7d:e306f7d:b97a070:b97a070
tehtris type-unsupported
No result reported

File Signatures

SHA-256 c881de7823ebb3a7e4f98eaa433361278be96e077f475b3c7f21bbc2c7ed0e0c
MD5 4c196c56beb26e841113eb6102104321
SHA-1 5475e7c592ea4d8039c09ed2284d9868b53247f0
SSDEEP 98304:1BpEFlBMkNpzLu8fY06yG6UNtMQYOK1RrmNU+ntHNh4UOUNoTYrCQq:1BGBPNY8A06ywN4cRnlQU9q
TLSH T1D55601C6FBD8992FC8775072C9AE53B1524B4C128A839F476954371C387B5E80F9ABC8
VHASH 9aeb41f380f5263b2bdb91eb9de47462
PERMHASH 26a130a14447028d8017eb11c7c21206c35c6dae58832fec92824ff010afaf72

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 Android Package (50%), VYM Mind Map (23.1%), Sweet Home 3D Design (generic) (19.4%), ZIP compressed archive (7.4%) TrID file type guesses with probabilities.
dhash 0000001e1c1d1210 Perceptual hash used to compare visual similarity of files.
raw md5 90faab44a3a73dbb7e3ee0bdd70414a0 Raw MD5 hash of the file contents.
extensions xml (635), png (193), version (46), webp (15), properties (12), kotlin_builtins (8), proto (3), dex (2), arsc (1), bin (1), CoroutineExceptionHandler (1), MainDispatcherFactory (1), prof (1), profm (1), textproto (1), txt (1) File extensions found inside the APK and how many of each.
file types XML (635), PNG (193), unknown (93), 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 922 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.

Sandbox

Sandbox Verdicts

Zenbox android category: harmless | confidence: 96 | classification: CLEAN | sandbox: Zenbox android

Deep Manifest Analysis

Activity Intents (1)

pl.sinusos.sc.MainActivity
Actions
Main Activity Action: Start as a main entry point, does not expect to android.intent.action.MAIN
Categories
android.intent.category.LAUNCHER

Service Intents (2)

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
pl.sinusos.sc.MyFirebaseMessagingService
Actions
Firebase messaging event Action used by Firebase to deliver a push message to the app. com.google.firebase.MESSAGING_EVENT

Receiver Intents (2)

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
com.google.firebase.iid.FirebaseInstanceIdReceiver
Actions
com.google.android.c2dm.intent.RECEIVE com.google.android.c2dm.intent.RECEIVE

Requested Permissions (10)

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
record audio android.permission.RECORD_AUDIO
change your audio settings Allows the app to modify global audio settings such as volume and which speaker is used for output. android.permission.MODIFY_AUDIO_SETTINGS
take pictures and videos This app can take pictures and record videos using the camera while the app is in use. android.permission.CAMERA
android.permission.POST_NOTIFICATIONS Custom app or vendor permission (not publicly documented). android.permission.POST_NOTIFICATIONS
control vibration Allows the app to control the vibrator. android.permission.VIBRATE
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
Cloud messaging receive Allows the app to receive push messages via Google/Firebase Cloud Messaging. com.google.android.c2dm.permission.RECEIVE
Dynamic receiver access Internal app permission used to protect dynamic broadcast receivers. pl.sinusos.sc.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Activities (2)

pl.sinusos.sc.MainActivity
com.google.android.gms.common.api.GoogleApiActivity

Services (5)

pl.sinusos.sc.MyFirebaseMessagingService
Firebase messaging service Handles push notifications and data messages from Firebase Cloud Messaging. com.google.firebase.messaging.FirebaseMessagingService
com.google.firebase.components.ComponentDiscoveryService
com.google.android.datatransport.runtime.backends.TransportBackendDiscovery
com.google.android.datatransport.runtime.scheduling.jobscheduling.JobInfoSchedulerService

Broadcast Receivers (3)

com.google.firebase.iid.FirebaseInstanceIdReceiver com.google.firebase.iid.FirebaseInstanceIdReceiver
Profile installer Installs performance profiles to speed up app startup and hot paths. androidx.profileinstaller.ProfileInstallReceiver
com.google.android.datatransport.runtime.scheduling.jobscheduling.AlarmManagerSchedulerBroadcastReceiver com.google.android.datatransport.runtime.scheduling.jobscheduling.AlarmManagerSchedulerBroadcastReceiver

Content Providers (2)

com.google.firebase.provider.FirebaseInitProvider
androidx.startup.InitializationProvider

Submission Details

Submitted At 2026-02-23
First Submission 2026-02-23
Last Submission 2026-02-23
Stored Until 2026-03-25