Moderate Risk

Threat level

info.plateaukao.einkbro

EinkBro

Analyzed on 2022-09-20T11:21:55.305924

7

permissions

8

activities

2

services

1

receivers

24

domains

File sums

MD5 cd7b88e7876b81a11c1c04f1707f35a0
SHA1 21f18f70fb46faa59e42178997c9d081fb85937d
SHA256 f3315d547be5f3cce7b129b5c5d46f50a7d42e271627e4a2843f5a677e92d894
Size 4.46MB

APKiD

Information computed with APKiD.

/tmp/tmplkaw82s4!classes.dex
anti_vm
  • Build.FINGERPRINT check
  • Build.MANUFACTURER check
compiler
  • dx

SSdeep

Information computed with ssdeep.

APK file 98304:3iigjenFRI5yTS4lfrmYTZbxPYaKJCI2lrTRdKM:SigynFLS4hrmYFJYTcKM
Manifest 384:6S+1M8nURTeNgQt9otwynSgiVWtCUdXNXmO/a4FAFCpSfLqaJP/NsGfB4LT:6S+1M…
classes.dex 49152:vTxDvhaF0+Z1m3IW7rb5OlnAIf02xrMjndxtyJbb3sgBrfNVTkHvXLGg+tBLAYp…

Dexofuzzy

Information computed with Dexofuzzy.

APK file 6144:CPFhGV9l6I3rmpZ2Zu7HUVh9At2D+zMINfVv:CPGZhs2ZSpnz3NfVv
classes.dex 6144:CPFhGV9l6I3rmpZ2Zu7HUVh9At2D+zMINfVv:CPGZhs2ZSpnz3NfVv

APK details

Information computed with AndroGuard and Pithus.

Package info.plateaukao.einkbro
App name EinkBro
Version name 9.7.0
Version code 90700
SDK 21 - 32
UAID cc3671bb0e167c512b2770b6e5e8d9b0849a09ff
Signature Signature V1 Signature V2 Signature V3
Frosting Not frosted
Blocks found within V2 signature:
  • 0x7109871a: Unknown
  • 0xf05368c0: Unknown
  • 0x42726577: Verity padding

Certificate details

Information computed with AndroGuard.

MD5 0a83380a60c5792149940f398f489b09
SHA1 89ecf8c3c1b935064dd61d6310665df267fd8638
SHA256 5ed1905785aef4e02bcaa99f26c76e8f6a78044a033efc3003549e747b6879c1
Issuer Common Name: FDroid, Organizational Unit: FDroid, Organization: fdroid.org, Locality: ORG, State/Province: ORG, Country: UK
Not before 2021-04-09T08:11:58+00:00
Not after 2048-08-25T08:11:58+00:00

Manifest analysis

Information computed with MobSF.

High Clear text traffic is Enabled For App[android:usesCleartextTraffic=true]
The app intends to use cleartext network traffic, such as cleartext HTTP, FTP stacks, DownloadManager, and MediaPlayer. The default value for apps that target API level 27 or lower is "true". Apps that target API level 28 or higher default to "false". The key reason for avoiding cleartext traffic is the lack of confidentiality, authenticity, and protections against tampering; a network attacker can eavesdrop on transmitted data and also modify it without being detected.
Low App has a Network Security Configuration[android:networkSecurityConfig=@xml/network_security_config]
The Network Security Configuration feature lets apps customize their network security settings in a safe, declarative configuration file without modifying app code. These settings can be configured for specific domains and for a specific app.
Medium Application Data can be Backed up[android:allowBackup=true]
This flag allows anyone to backup your application data via adb. It allows users who have enabled USB debugging to copy application data off of the device.
High Activity (info.plateaukao.einkbro.activity.EpubReaderActivity) is not Protected. [android:exported=true]
An Activity is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device.
High Broadcast Receiver (androidx.profileinstaller.ProfileInstallReceiver) is Protected by a permission, but the protection level of the permission should be checked.
Permission: android.permission.DUMP [android:exported=true]
A Broadcast Receiver is found to be shared with other apps on the device therefore leaving it accessible to any other application on the device. It is protected by a permission which is not defined in the analysed application. As a result, the protection level of the permission should be checked where it is defined. If it is set to normal or dangerous, a malicious application can request and obtain the permission and interact with the component. If it is set to signature, only applications signed with the same certificate can obtain the permission.

Browsable activities

Information computed with MobSF.

info.plateaukao.einkbro.activity.BrowserActivity

Schemes: http:// https:// einkbro:// einkbros://

Mime types: text/plain

info.plateaukao.einkbro.activity.EpubReaderActivity

Schemes: file:// content://

Mime types: application/epub+zip

Main Activity

Information computed with AndroGuard.

info.plateaukao.einkbro.activity.BrowserActivity

Activities

Information computed with AndroGuard.

info.plateaukao.einkbro.activity.ExtraBrowserActivity
info.plateaukao.einkbro.activity.BrowserActivity
info.plateaukao.einkbro.activity.EpubReaderActivity
info.plateaukao.einkbro.activity.SettingsActivity
info.plateaukao.einkbro.activity.Whitelist_AdBlock
info.plateaukao.einkbro.activity.Whitelist_Javascript
info.plateaukao.einkbro.activity.Whitelist_Cookie
info.plateaukao.einkbro.activity.Settings_ClearActivity

Receivers

Information computed with AndroGuard.

androidx.profileinstaller.ProfileInstallReceiver

Services

Information computed with AndroGuard.

info.plateaukao.einkbro.service.ClearService
androidx.room.MultiInstanceInvalidationService

NIAP analysis

Information computed with MobSF.

FCS_RBG_EXT.1.1 The application use no DRBG functionality for its cryptographic operations.
Random Bit Generation Services
FCS_STO_EXT.1.1 The application does not store any credentials to non-volatile memory.
Storage of Credentials
FCS_CKM_EXT.1.1 The application generate no asymmetric cryptographic keys.
Cryptographic Key Generation Services
FDP_DEC_EXT.1.1 The application has access to ['location', 'network connectivity'].
Access to Platform Resources
FDP_DEC_EXT.1.2 The application has access to no sensitive information repositories.
Access to Platform Resources
FDP_NET_EXT.1.1 The application has user/application initiated network communications.
Network Communications
FDP_DAR_EXT.1.1 The application does not encrypt files in non-volatile memory.
Encryption Of Sensitive Application Data
FMT_MEC_EXT.1.1 The application invoke the mechanisms recommended by the platform vendor for storing and setting configuration options.
Supported Configuration Mechanism
FTP_DIT_EXT.1.1 The application does encrypt some transmitted data with HTTPS/TLS/SSH between itself and another trusted IT product.
Protection of Data in Transit

Code analysis

Information computed with MobSF.

Low
CVSS:7.5
The App logs information. Sensitive information should never be logged.
MASVS: MSTG-STORAGE-3
CWE-532 Insertion of Sensitive Information into Log File
Files:
 o4/f.java
l1/q.java
p2/c.java
s1/p.java
u4/e.java
s3/h.java
i3/h.java
u4/f.java
f2/d.java
k2/a.java
g4/b.java
t7/g.java
i/g.java
x1/w.java
t2/c.java
r4/i.java
o4/g.java
j/c.java
o4/b.java
u2/b.java
i4/g.java
r0/c.java
Medium
CVSS:7.4
Files may contain hardcoded sensitive information like usernames, passwords, keys etc.
MASVS: MSTG-STORAGE-14
CWE-312 Cleartext Storage of Sensitive Information
M9: Reverse Engineering
Files:
 w1/h.java
f0/y0.java
f0/p1.java
o6/d.java
w1/p0.java
High
CVSS:7.4
Insecure WebView Implementation. WebView ignores SSL Certificate errors and accept any SSL Certificate. This application is vulnerable to MITM attacks
MASVS: MSTG-NETWORK-3
CWE-295 Improper Certificate Validation
M3: Insecure Communication
Files:
 o4/o.java
Medium
CVSS:5.9
App uses SQLite Database and execute raw SQL query. Untrusted user input in raw SQL queries can cause SQL Injection. Also sensitive information should be encrypted and written to the database.
CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
M7: Client Code Quality
Files:
 p4/k.java
p4/m.java
j3/a.java
p4/e.java
High
CVSS:5.5
App can read/write to External Storage. Any App can read data written to External Storage.
MASVS: MSTG-STORAGE-2
CWE-276 Incorrect Default Permissions
M2: Insecure Data Storage
Files:
 u4/e.java
s4/n.java
Low
CVSS:0
This App copies data to clipboard. Sensitive data should not be copied to clipboard as other applications can access it.
MASVS: MSTG-STORAGE-10
Files:
 u4/h.java
r4/i.java
info/plateaukao/einkbro/activity/BrowserActivity.java
High
CVSS:5.4
Remote WebView debugging is enabled.
MASVS: MSTG-RESILIENCE-2
CWE-919 - Weaknesses in Mobile Applications
M1: Improper Platform Usage
Files:
 info/plateaukao/einkbro/view/h.java
Medium
CVSS:7.5
The App uses an insecure Random Number Generator.
MASVS: MSTG-CRYPTO-6
CWE-330 Use of Insufficiently Random Values
M5: Insufficient Cryptography
Files:
 t5/b.java
u5/a.java
t5/a.java
Medium
CVSS:4.3
IP Address disclosure
MASVS: MSTG-CODE-2
CWE-200 Information Exposure
Files:
 u4/h.java
Pygal Switzerland: 100 Germany: 100 France: 100 Hong Kong: 100 Netherlands: 400 Russian Federation: 100 United States: 1500

Map computed by Pithus.

Network analysis

Information computed with MobSF.

High Base config is insecurely configured to permit clear text traffic to all domains.
Scope: ['*']
Medium Base config is configured to trust system certificates.
Scope: ['*']

Domains analysis

Information computed with MobSF.

US goo.gle 67.199.248.13
CH www.slf4j.org 83.173.251.158
US help.getvero.com 34.159.75.132
US www.parse.ly 192.0.66.73
NL www.bing.com 13.107.22.200
US moz.com 104.17.49.95
US github.com 140.82.121.3
US medium.com 162.159.153.4
RU yandex.com 5.255.255.88
US translate.google.com 142.250.186.46
HK www.baidu.com 103.235.46.40
DE searx.me 194.150.168.104
US www.idpf.org 128.30.52.155
NL duckduckgo.com 40.114.177.156
US www.facebook.com 185.60.216.35
NL startpage.com 89.146.4.149
US www.learndigitaladvertising.com 141.193.213.10
US fonts.googleapis.com 142.250.185.106
US www.google.com 216.58.212.164
US purl.org 207.241.239.242
US xmlpull.org 74.50.61.58
NL www.daisy.org 65.52.139.180
US www.ecosia.org 104.18.14.27
FR www.qwant.com 194.187.168.100

URL analysis

Information computed with MobSF.

https://github.com/plateaukao/browser
https://github.com/plateaukao/browser/releases
https://www.facebook.com/einkbro
https://github.com/plateaukao/browser/blob/main/CHANGELOG.md
https://github.com/plateaukao/browser/blob/main/CONTRIBUTORS.md
https://medium.com/einkbro
Defined in s4/b.java
https://github.com/plateaukao/browser
https://github.com/plateaukao/browser/releases
https://www.facebook.com/einkbro
https://github.com/plateaukao/browser/blob/main/CHANGELOG.md
https://github.com/plateaukao/browser/blob/main/CONTRIBUTORS.md
https://medium.com/einkbro
Defined in s4/b.java
https://github.com/plateaukao/browser
https://github.com/plateaukao/browser/releases
https://www.facebook.com/einkbro
https://github.com/plateaukao/browser/blob/main/CHANGELOG.md
https://github.com/plateaukao/browser/blob/main/CONTRIBUTORS.md
https://medium.com/einkbro
Defined in s4/b.java
https://github.com/plateaukao/browser
https://github.com/plateaukao/browser/releases
https://www.facebook.com/einkbro
https://github.com/plateaukao/browser/blob/main/CHANGELOG.md
https://github.com/plateaukao/browser/blob/main/CONTRIBUTORS.md
https://medium.com/einkbro
Defined in s4/b.java
https://github.com/plateaukao/browser
https://github.com/plateaukao/browser/releases
https://www.facebook.com/einkbro
https://github.com/plateaukao/browser/blob/main/CHANGELOG.md
https://github.com/plateaukao/browser/blob/main/CONTRIBUTORS.md
https://medium.com/einkbro
Defined in s4/b.java
https://github.com/plateaukao/browser
https://github.com/plateaukao/browser/releases
https://www.facebook.com/einkbro
https://github.com/plateaukao/browser/blob/main/CHANGELOG.md
https://github.com/plateaukao/browser/blob/main/CONTRIBUTORS.md
https://medium.com/einkbro
Defined in s4/b.java
https://goo.gle/compose-feedback
Defined in f0/l.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.parse.ly/help/post/4843/campaign-data-tracking/
https://moz.com/community/q/omniture-tracking-code-urls-creating-duplicate-content
https://www.learndigitaladvertising.com/solved-why-how-to-remove-mc_cid-and-mc_eid-from-google-analytics/
https://help.getvero.com/articles/conversion-tracking.html
https://yandex.com/support/direct/statistics/url-tags.html
www.google.com/url?q=
https://www.google.com/search?q=
https://startpage.com/do/search?query=
https://startpage.com/do/search?lui=deu&language=deutsch&query=
https://www.baidu.com/s?wd=
http://www.bing.com/search?q=
https://searx.me/?q=
https://www.qwant.com/?q=
https://www.ecosia.org/search?q=
https://duckduckgo.com/?q=
Defined in u4/e.java
https://www.google.com/
Defined in t4/b.java
http://www.idpf.org/2007/opf
Defined in h6/j.java
http://www.idpf.org/2007/opf
http://purl.org/dc/elements/1.1/
Defined in h6/h.java
http://www.idpf.org/2007/opf
http://purl.org/dc/elements/1.1/
Defined in h6/h.java
http://xmlpull.org/v1/doc/features.html#indent-output
Defined in h6/c.java
http://www.daisy.org/z3986/2005/ncx/
Defined in h6/f.java
http://www.idpf.org/2007/opf
http://purl.org/dc/elements/1.1/
Defined in h6/k.java
http://www.idpf.org/2007/opf
http://purl.org/dc/elements/1.1/
Defined in h6/k.java
http://purl.org/dc/elements/1.1/
http://www.idpf.org/2007/opf
Defined in h6/i.java
http://purl.org/dc/elements/1.1/
http://www.idpf.org/2007/opf
Defined in h6/i.java
http://xmlpull.org/v1/doc/features.html#process-docdecl
http://xmlpull.org/v1/doc/features.html#process-namespaces
http://xmlpull.org/v1/doc/features.html#report-namespace-prefixes
http://xmlpull.org/v1/doc/features.html#validation
Defined in org/xmlpull/v1/XmlPullParser.java
http://xmlpull.org/v1/doc/features.html#process-docdecl
http://xmlpull.org/v1/doc/features.html#process-namespaces
http://xmlpull.org/v1/doc/features.html#report-namespace-prefixes
http://xmlpull.org/v1/doc/features.html#validation
Defined in org/xmlpull/v1/XmlPullParser.java
http://xmlpull.org/v1/doc/features.html#process-docdecl
http://xmlpull.org/v1/doc/features.html#process-namespaces
http://xmlpull.org/v1/doc/features.html#report-namespace-prefixes
http://xmlpull.org/v1/doc/features.html#validation
Defined in org/xmlpull/v1/XmlPullParser.java
http://xmlpull.org/v1/doc/features.html#process-docdecl
http://xmlpull.org/v1/doc/features.html#process-namespaces
http://xmlpull.org/v1/doc/features.html#report-namespace-prefixes
http://xmlpull.org/v1/doc/features.html#validation
Defined in org/xmlpull/v1/XmlPullParser.java
http://www.slf4j.org/codes.html#StaticLoggerBinder
http://www.slf4j.org/codes.html#replay
http://www.slf4j.org/codes.html#substituteLogger
http://www.slf4j.org/codes.html#unsuccessfulInit
http://www.slf4j.org/codes.html#loggerNameMismatch
http://www.slf4j.org/codes.html#multiple_bindings
http://www.slf4j.org/codes.html#version_mismatch
Defined in r7/c.java
http://www.slf4j.org/codes.html#StaticLoggerBinder
http://www.slf4j.org/codes.html#replay
http://www.slf4j.org/codes.html#substituteLogger
http://www.slf4j.org/codes.html#unsuccessfulInit
http://www.slf4j.org/codes.html#loggerNameMismatch
http://www.slf4j.org/codes.html#multiple_bindings
http://www.slf4j.org/codes.html#version_mismatch
Defined in r7/c.java
http://www.slf4j.org/codes.html#StaticLoggerBinder
http://www.slf4j.org/codes.html#replay
http://www.slf4j.org/codes.html#substituteLogger
http://www.slf4j.org/codes.html#unsuccessfulInit
http://www.slf4j.org/codes.html#loggerNameMismatch
http://www.slf4j.org/codes.html#multiple_bindings
http://www.slf4j.org/codes.html#version_mismatch
Defined in r7/c.java
http://www.slf4j.org/codes.html#StaticLoggerBinder
http://www.slf4j.org/codes.html#replay
http://www.slf4j.org/codes.html#substituteLogger
http://www.slf4j.org/codes.html#unsuccessfulInit
http://www.slf4j.org/codes.html#loggerNameMismatch
http://www.slf4j.org/codes.html#multiple_bindings
http://www.slf4j.org/codes.html#version_mismatch
Defined in r7/c.java
http://www.slf4j.org/codes.html#StaticLoggerBinder
http://www.slf4j.org/codes.html#replay
http://www.slf4j.org/codes.html#substituteLogger
http://www.slf4j.org/codes.html#unsuccessfulInit
http://www.slf4j.org/codes.html#loggerNameMismatch
http://www.slf4j.org/codes.html#multiple_bindings
http://www.slf4j.org/codes.html#version_mismatch
Defined in r7/c.java
http://www.slf4j.org/codes.html#StaticLoggerBinder
http://www.slf4j.org/codes.html#replay
http://www.slf4j.org/codes.html#substituteLogger
http://www.slf4j.org/codes.html#unsuccessfulInit
http://www.slf4j.org/codes.html#loggerNameMismatch
http://www.slf4j.org/codes.html#multiple_bindings
http://www.slf4j.org/codes.html#version_mismatch
Defined in r7/c.java
http://www.slf4j.org/codes.html#StaticLoggerBinder
http://www.slf4j.org/codes.html#replay
http://www.slf4j.org/codes.html#substituteLogger
http://www.slf4j.org/codes.html#unsuccessfulInit
http://www.slf4j.org/codes.html#loggerNameMismatch
http://www.slf4j.org/codes.html#multiple_bindings
http://www.slf4j.org/codes.html#version_mismatch
Defined in r7/c.java
javascript:(function()
https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400&display=swap');body
https://translate.google.com/translate_a/element.js?cb='+encodeURIComponent(o)+'&client=tee',document.getElementsByTagName('head')
Defined in info/plateaukao/einkbro/view/h.java
javascript:(function()
https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400&display=swap');body
https://translate.google.com/translate_a/element.js?cb='+encodeURIComponent(o)+'&client=tee',document.getElementsByTagName('head')
Defined in info/plateaukao/einkbro/view/h.java
javascript:(function()
https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400&display=swap');body
https://translate.google.com/translate_a/element.js?cb='+encodeURIComponent(o)+'&client=tee',document.getElementsByTagName('head')
Defined in info/plateaukao/einkbro/view/h.java
javascript:(function()
https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400&display=swap');body
https://translate.google.com/translate_a/element.js?cb='+encodeURIComponent(o)+'&client=tee',document.getElementsByTagName('head')
Defined in info/plateaukao/einkbro/view/h.java
javascript:(function()
https://fonts.googleapis.com/css2?family=Noto+Serif+TC:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+KR:wght@400&display=swap');@import
https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400&display=swap');body
https://translate.google.com/translate_a/element.js?cb='+encodeURIComponent(o)+'&client=tee',document.getElementsByTagName('head')
Defined in info/plateaukao/einkbro/view/h.java
data:image
https://github.com/plateaukao/browser
Defined in info/plateaukao/einkbro/activity/BrowserActivity.java

Permissions analysis

Information computed with MobSF.

High android.permission.ACCESS_COARSE_LOCATION coarse (network-based) location
Access coarse location sources, such as the mobile network database, to determine an approximate phone location, where available. Malicious applications can use this to determine approximately where you are.
High android.permission.ACCESS_FINE_LOCATION fine (GPS) location
Access fine location sources, such as the Global Positioning System on the phone, where available. Malicious applications can use this to determine where you are and may consume additional battery power.
High android.permission.REQUEST_INSTALL_PACKAGES Allows an application to request installing packages.
Malicious applications can use this to try and trick users into installing additional malicious packages.
High android.permission.READ_EXTERNAL_STORAGE read external storage contents
Allows an application to read from external storage.
High android.permission.WRITE_EXTERNAL_STORAGE read/modify/delete external storage contents
Allows an application to write to external storage.
Low android.permission.INTERNET full Internet access
Allows an application to create network sockets.
com.android.launcher.permission.INSTALL_SHORTCUT Unknown permission
Unknown permission from android reference

Threat analysis

Information computed with Quark-Engine.

Confidence:
100%
Load external class
Confidence:
100%
Implicit intent(view a web page, make a phone call, etc.)
Confidence:
100%
Find a method from given class name, usually for reflection
Confidence:
100%
Connect to a URL and receive input stream from the server
Confidence:
100%
Method reflection
Confidence:
100%
Retrieve data from broadcast
Confidence:
100%
Read sensitive data(SMS, CALLLOG, etc)
Confidence:
100%
Implicit intent(view a web page, make a phone call, etc.) via setData
Confidence:
100%
Connect to a URL and get the response code
Confidence:
100%
Monitor the broadcast action events (BOOT_COMPLETED)
Confidence:
100%
Get absolute path of the file and store in string
Confidence:
100%
Read file from assets directory
Confidence:
100%
Get last known location of the device
Confidence:
100%
Get location of the device
Confidence:
100%
Method reflection
Confidence:
100%
Connect to the remote server through the given URL
Confidence:
100%
Get the time of current location
Confidence:
80%
Start another application from current application
Confidence:
80%
Read file and put it into a stream
Confidence:
80%
Get declared method from given method name
Confidence:
80%
Get calendar information
Confidence:
80%
Initialize class object dynamically
Confidence:
80%
Get resource file from res/raw directory

Behavior analysis

Information computed with MobSF.

Base64 encode
       info/plateaukao/einkbro/view/h.java
Get system service
       t2/a.java
u4/h.java
q2/c.java
u4/e.java
u4/f.java
info/plateaukao/einkbro/activity/BrowserActivity.java
i/d.java
info/plateaukao/einkbro/activity/Whitelist_AdBlock.java
info/plateaukao/einkbro/activity/Whitelist_Cookie.java
r0/a.java
r4/i.java
info/plateaukao/einkbro/activity/Whitelist_Javascript.java
u4/l.java
x1/p.java
Http connection
       r4/c.java
Inter process communication
       s4/t.java
x1/o.java
s4/a.java
info/plateaukao/einkbro/activity/EpubReaderActivity.java
b/a.java
u4/e.java
u4/f.java
info/plateaukao/einkbro/activity/BrowserActivity.java
j/d.java
s4/c0.java
j/a.java
b/b.java
info/plateaukao/einkbro/activity/Settings_ClearActivity.java
j/c.java
b5/d0.java
o4/o.java
u4/l.java
b/c.java
b5/f.java
u4/g.java
x1/p.java
info/plateaukao/einkbro/service/ClearService.java
s4/n.java
r4/c.java
Java reflection
       k5/b.java
w2/b.java
q5/d0.java
l3/a.java
k5/a.java
m3/e0.java
t7/e.java
k2/a.java
m5/a.java
q3/e.java
i/g.java
l5/a.java
j5/i.java
l6/a.java
org/xmlpull/v1/XmlPullParserFactory.java
j/c.java
v0/z.java
j5/g.java
e0/r.java
Local file i/o operations
       t4/b.java
r4/i.java
u4/e.java
s4/n.java
Query database of sms, contacts etc
       u4/e.java
Sending broadcast
       u4/l.java
u4/f.java
Set or read clipboard data
       u4/h.java
r4/i.java
info/plateaukao/einkbro/activity/BrowserActivity.java
Starting activity
       s4/c0.java
s4/a.java
u4/e.java
b5/d0.java
o4/o.java
u4/f.java
info/plateaukao/einkbro/activity/BrowserActivity.java
b5/f.java
u4/g.java
r4/c.java
Starting service
       info/plateaukao/einkbro/activity/Settings_ClearActivity.java
info/plateaukao/einkbro/activity/BrowserActivity.java
Tcp socket
       u4/h.java
Udp datagram packet
       u4/h.java
Url connection to file/http/https/ftp/jar
       r4/c.java
Webview get request
       r4/i.java
info/plateaukao/einkbro/activity/BrowserActivity.java

Control flow graphs analysis

Information computed by Pithus.

The application probably dynamically loads code

The application probably gets the location based on GPS and/or Wi-Fi

The application probably plays sound

The application probably starts another application

The application probably gets memory and CPU information

The application probably listens accessibility events