| File name: | HDRezka+0.9.10-@EasyAPK.apk |
| Full analysis: | https://app.any.run/tasks/4a7c12da-082b-4040-b676-99364c68ec2c |
| Verdict: | Malicious activity |
| Analysis date: | April 23, 2025, 19:22:13 |
| OS: | Android 14 |
| MIME: | application/vnd.android.package-archive |
| File info: | Android package (APK), with gradle app-metadata.properties, with APK Signing Block |
| MD5: | 98FE9A491C70C0062F707C9DB0294612 |
| SHA1: | 326815DE32899A5C9A381BD757D39ACD211AC61C |
| SHA256: | FAEC308710143CF9A7FDF6C4170305722271E7A77ADF7299058FC0B46B1BD57C |
| SSDEEP: | 98304:hYZ97s5wKOCN+UzpOcC2MNYJU62No5fuUG2NlIdGNF986bbf0oZFDYjsDYfO6eLf:dw2OcgSQni |
MALICIOUS
No malicious indicators.SUSPICIOUS
Accesses system-level resources
- app_process64 (PID: 2259)
Collects data about the device's environment (JVM version)
- app_process64 (PID: 2259)
Establishing a connection
- app_process64 (PID: 2259)
Updates data in the storage of application settings (SharedPreferences)
- app_process64 (PID: 2259)
Retrieves a list of running application processes
- app_process64 (PID: 2259)
INFO
Dynamically inspects or modifies classes, methods, and fields at runtime
- app_process64 (PID: 2259)
Detects if debugger is connected
- app_process64 (PID: 2259)
Gets file name without full path
- app_process64 (PID: 2259)
Returns elapsed time since boot
- app_process64 (PID: 2259)
Retrieves data from storage of application settings (SharedPreferences)
- app_process64 (PID: 2259)
Stores data using SQLite database
- app_process64 (PID: 2259)
Dynamically loads a class in Java
- app_process64 (PID: 2259)
Creates and writes local files
- app_process64 (PID: 2259)
Gets the display metrics associated with the device's screen
- app_process64 (PID: 2259)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .apk | | | Android Package (62.8) |
|---|---|---|
| .jar | | | Java Archive (17.3) |
| .vym | | | VYM Mind Map (14.9) |
| .zip | | | ZIP compressed archive (4.7) |
EXIF
ZIP
| ZipRequiredVersion: | - |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | Deflated |
| ZipModifyDate: | 1981:01:01 01:01:02 |
| ZipCRC: | 0xa18242e2 |
| ZipCompressedSize: | 51 |
| ZipUncompressedSize: | 56 |
| ZipFileName: | META-INF/com/android/build/gradle/app-metadata.properties |
Total processes
125
Monitored processes
1
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2259 | io.fournkoner.hdrezka | /system/bin/app_process64 | app_process64 | |
User: root Integrity Level: UNKNOWN Exit code: 0 | ||||
Total events
0
Read events
0
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
33
Text files
21
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/files/PersistedInstallation5967887625581411231tmp | binary | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/files/PersistedInstallation.W0RFRkFVTFRd+MTozODI2OTk0NzUxNzI6YW5kcm9pZDo1OTcwMzMzODc3MzY4N2NlOTU1Y2Yx.json | binary | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/shared_prefs/com.google.android.gms.measurement.prefs.xml | xml | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/shared_prefs/com.google.firebase.crashlytics.xml | xml | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/files/.crashlytics.v3/io.fournkoner.hdrezka/open-sessions/68093DF5024A000108D3ABB1B2672BC9/report | binary | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/files/.crashlytics.v3/io.fournkoner.hdrezka/open-sessions/68093DF5024A000108D3ABB1B2672BC9/internal-keys | binary | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/shared_prefs/FirebaseHeartBeatW0RFRkFVTFRd+MTozODI2OTk0NzUxNzI6YW5kcm9pZDo1OTcwMzMzODc3MzY4N2NlOTU1Y2Yx.xml | xml | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/databases/google_app_measurement_local.db | binary | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/files/.crashlytics.v3/io.fournkoner.hdrezka/com.crashlytics.settings.json | binary | |
MD5:— | SHA256:— | |||
| 2259 | app_process64 | /data/data/io.fournkoner.hdrezka/files/.crashlytics.v3/io.fournkoner.hdrezka/open-sessions/68093DF5024A000108D3ABB1B2672BC9/userlog.tmp | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
12
DNS requests
11
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 204 | 142.250.186.131:80 | http://connectivitycheck.gstatic.com/generate_204 | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
449 | mdnsd | 224.0.0.251:5353 | — | — | — | unknown |
— | — | 142.250.186.131:80 | connectivitycheck.gstatic.com | GOOGLE | US | whitelisted |
— | — | 172.217.16.196:443 | www.google.com | GOOGLE | US | whitelisted |
— | — | 216.239.35.8:123 | time.android.com | — | — | whitelisted |
— | — | 108.177.127.81:443 | staging-remoteprovisioning.sandbox.googleapis.com | GOOGLE | US | whitelisted |
2259 | app_process64 | 142.250.186.99:443 | firebase-settings.crashlytics.com | GOOGLE | US | whitelisted |
2259 | app_process64 | 142.250.185.138:443 | firebaseinstallations.googleapis.com | GOOGLE | US | whitelisted |
2259 | app_process64 | 82.221.128.102:443 | hdrzk.org | Advania Island ehf | IS | unknown |
2259 | app_process64 | 179.43.158.229:443 | api.hdrezka.tech | Private Layer INC | CH | unknown |
2259 | app_process64 | 142.250.186.110:443 | app-measurement.com | GOOGLE | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
connectivitycheck.gstatic.com |
| whitelisted |
www.google.com |
| whitelisted |
google.com |
| whitelisted |
time.android.com |
| whitelisted |
staging-remoteprovisioning.sandbox.googleapis.com |
| whitelisted |
firebase-settings.crashlytics.com |
| whitelisted |
firebaseinstallations.googleapis.com |
| whitelisted |
hdrzk.org |
| unknown |
api.hdrezka.tech |
| unknown |
app-measurement.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO Android Device Connectivity Check |
2259 | app_process64 | Misc activity | ET INFO Observed ZeroSSL SSL/TLS Certificate |