Pithus report for IncarPcbTest - com.guanhong.guanhongpcb

File sums

MD5	`5576c469cce941a22908c53aef33306b`
SHA1	`6b6cfaf2dd9f8526c3914606180a9019cc4eecd7`
SHA256	`9e61eb18b411e4e171bd548f0c52db526d5fe61834fe09dfe35c4a69cac29381`
Size	`0.54MB`

APKiD

Information computed with APKiD.

`/tmp/tmpl7hgjwe3!classes.dex`
yara_issue	`yara issue - dex file recognized by apkid but not yara module`
compiler	`unknown (please file detection issue!)`

SSdeep

Information computed with ssdeep.

APK file	`12288:+x+XBwCO/A4gigs+g3/jSC7iUMk6ieo8XhRSO4vAZ:USwL1giv+g3/jSC7iUMk63rXuO4vM`
Manifest	`192:OCrKsq9Y2pLMLAQi38ilHPTfAXvQFoWcKVzpO06Kpm5SfqBxJmEJf:OCrKsq9Y2pL…`
`classes.dex`	`6144:9+PkrDykmZBw47d7OpWqAmVRgiNxkdf3aM4Rb+g3/jSC7iUMk6i3TdIQxLOP:9x+…`

Dexofuzzy

Information computed with Dexofuzzy.

classes.dex

None

APK details

Information computed with AndroGuard and Pithus.

Package	`com.guanhong.guanhongpcb`
App name	`IncarPcbTest`
Version name	`1.0`
Version code	`1`
SDK	`30` - `30`
UAID	`2fce2cf1103b1106399694909502299f73a57ea1`
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	`124aa6cd95f42b5c8b38e185a0c685c2`
SHA1	`f1a54a3f024a8d1b74d1ff1f74d3be66ed79312e`
SHA256	`5304915c4bb7baca28776231993996fde1baffcbbe6500fb0fc7f2d3a2888cb7`
Issuer	`Common Name: release, Organizational Unit: Zhantang, Organization: Zhantang, Locality: SH, State/Province: SH, Country: CN`
Not before	`2015-01-21T15:25:54+00:00`
Not after	`2042-06-08T15:25:54+00:00`

Manifest analysis

Information computed with MobSF.

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	Broadcast Receiver (com.guanhong.guanhongpcb.StartReceiver) is not Protected.An intent-filter exists. 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. The presence of intent-filter indicates that the Broadcast Receiver is explicitly exported.
High	Broadcast Receiver (com.guanhong.guanhongpcb.MediaMountReceiver) is not Protected.An intent-filter exists. 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. The presence of intent-filter indicates that the Broadcast Receiver is explicitly exported.
High	Dailer Code: 555666 Found [android:scheme="android_secret_code"] A secret code was found in the manifest. These codes, when entered into the dialer grant access to hidden content that may contain sensitive information.

Activities

Information computed with AndroGuard.

com.guanhong.guanhongpcb.GuanhongTools

Receivers

Information computed with AndroGuard.

com.guanhong.guanhongpcb.StartReceiver
com.guanhong.guanhongpcb.MediaMountReceiver

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', 'bluetooth', 'camera', 'microphone']. 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 no network communications. Network Communications
FDP_DAR_EXT.1.1	The application does not encrypt files in non-volatile memory. Encryption Of Sensitive Application Data
FTP_DIT_EXT.1.1	The application does not encrypt any data in traffic or does not transmit any data 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:

 com/guanhong/guanhongpcb/GuanhongTools.java
 com/guanhong/itemstest/MemeryItme.java
 com/guanhong/itemstest/SIMItem.java
 com/guanhong/guanhongpcb/StartReceiver.java
 com/guanhong/guanhongpcb/Preview.java
 com/guanhong/util/WifiTestUtil.java
 com/guanhong/itemstest/VersionTest.java
 com/guanhong/itemstest/NandItem.java
 com/guanhong/util/BtTestUtil.java
 com/guanhong/receiver/guanhongUsbReceiver.java
 com/guanhong/guanhongpcb/MediaMountReceiver.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:

 com/guanhong/guanhongpcb/GuanhongTools.java
 com/guanhong/itemstest/NandItem.java

Permissions analysis

Information computed with MobSF.

High	`android.permission.CAMERA`	take pictures and videos Allows application to take pictures and videos with the camera. This allows the application to collect images that the camera is seeing at any time.
High	`android.permission.SYSTEM_ALERT_WINDOW`	display system-level alerts Allows an application to show system-alert windows. Malicious applications can take over the entire screen of the phone.
High	`android.permission.GET_TASKS`	retrieve running applications Allows application to retrieve information about currently and recently running tasks. May allow malicious applications to discover private information about other applications.
High	`android.permission.WRITE_SETTINGS`	modify global system settings Allows an application to modify the system's settings data. Malicious applications can corrupt your system's configuration.
High	`android.permission.READ_PHONE_STATE`	read phone state and identity Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to and so on.
High	`android.permission.CALL_PHONE`	directly call phone numbers Allows the application to call phone numbers without your intervention. Malicious applications may cause unexpected calls on your phone bill. Note that this does not allow the application to call emergency numbers.
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.WRITE_EXTERNAL_STORAGE`	read/modify/delete external storage contents Allows an application to write to external storage.
High	`android.permission.MOUNT_UNMOUNT_FILESYSTEMS`	mount and unmount file systems Allows the application to mount and unmount file systems for removable storage.
High	`android.permission.RECORD_AUDIO`	record audio Allows application to access the audio record path.
Low	`android.permission.RECEIVE_BOOT_COMPLETED`	automatically start at boot Allows an application to start itself as soon as the system has finished booting. This can make it take longer to start the phone and allow the application to slow down the overall phone by always running.
Low	`android.permission.ACCESS_WIFI_STATE`	view Wi-Fi status Allows an application to view the information about the status of Wi-Fi.
Low	`android.permission.CHANGE_WIFI_STATE`	change Wi-Fi status Allows an application to connect to and disconnect from Wi-Fi access points and to make changes to configured Wi-Fi networks.
Low	`android.permission.DISABLE_KEYGUARD`	Allows applications to disable the keyguard if it is not secure.
Low	`android.permission.VIBRATE`	control vibrator Allows the application to control the vibrator.
Low	`android.permission.BLUETOOTH`	create Bluetooth connections Allows applications to connect to paired bluetooth devices.
Low	`android.permission.BLUETOOTH_ADMIN`	bluetooth administration Allows applications to discover and pair bluetooth devices.
Low	`android.permission.WAKE_LOCK`	prevent phone from sleeping Allows an application to prevent the phone from going to sleep.
Medium	`android.permission.FORCE_STOP_PACKAGES`	force-stop other applications Allows an application to stop other applications forcibly.
Medium	`android.permission.WRITE_SECURE_SETTINGS`	modify secure system settings Allows an application to modify the system's secure settings data. Not for use by common applications.
Medium	`android.permission.MODIFY_PHONE_STATE`	modify phone status Allows the application to control the phone features of the device. An application with this permission can switch networks, turn the phone radio on and off and the like, without ever notifying you.
Medium	`android.permission.CALL_PRIVILEGED`	directly call any phone numbers Allows the application to call any phone number, including emergency numbers, without your intervention. Malicious applications may place unnecessary and illegal calls to emergency services.
	`android.permission.WRITE_OWNER_DATA`	Unknown permission Unknown permission from android reference
	`android.permission.LOCATION`	Unknown permission Unknown permission from android reference
	`android.permission.SYSTEM_OVERLAY_WINDOW`	Unknown permission Unknown permission from android reference

Threat analysis

Information computed with Quark-Engine.

Confidence: 100%	Implicit intent(view a web page, make a phone call, etc.)
Confidence: 100%	Query the IMEI number
Confidence: 100%	Method reflection
Confidence: 100%	Use absolute path of directory for the output media file path
Confidence: 100%	Monitor the broadcast action events (BOOT_COMPLETED)
Confidence: 100%	Method reflection
Confidence: 100%	Query WiFi information and WiFi Mac Address
Confidence: 100%	Check the list of currently running applications
Confidence: 80%	Get absolute path of the file and store in string
Confidence: 80%	Get the current WIFI information
Confidence: 80%	Query the IMEI number
Confidence: 80%	Get the current WiFi MAC address

Behavior analysis

Information computed with MobSF.

Execute os command

       com/guanhong/itemstest/NandItem.java

Gps location

       com/guanhong/guanhongpcb/GuanhongTools.java

Get installed applications

       com/guanhong/guanhongpcb/GuanhongTools.java

Get system service

       com/guanhong/guanhongpcb/GuanhongTools.java
       com/guanhong/itemstest/MemeryItme.java
       com/guanhong/itemstest/SIMItem.java
       com/guanhong/guanhongpcb/MediaMountReceiver.java

Get wifi details

       com/guanhong/guanhongpcb/GuanhongTools.java

Inter process communication

       com/guanhong/guanhongpcb/GuanhongTools.java
       com/guanhong/guanhongpcb/StartReceiver.java
       com/guanhong/util/WifiTestUtil.java
       com/guanhong/util/BtTestUtil.java
       com/guanhong/receiver/guanhongUsbReceiver.java
       com/guanhong/guanhongpcb/MediaMountReceiver.java

Local file i/o operations

       com/guanhong/itemstest/NandItem.java

Starting activity

       com/guanhong/guanhongpcb/GuanhongTools.java
       com/guanhong/guanhongpcb/StartReceiver.java
       com/guanhong/guanhongpcb/MediaMountReceiver.java