Blockchain_Dropper.apk
- SHA256 3442b097e1741a656b8668fd3f3f17041876969eca3913eb78934a018260de8a
-
Untrusted Codesign Signers
Codesigned file was signed by an untrusted entity.
Behavioral task
behavioral1
Sample
Blockchain_Dropper.apk
Resource
android-x64-arm64-20260325-en
Behavioral task
behavioral2
Sample
childapp.apk
Resource
android-x64-arm64-20260325-en
Spynote is a Remote Access Trojan first seen in 2017.
| resource | yara_rule |
|---|---|
| static1/unpack001/childapp.apk | family_spynote |
Applies obfuscation techniques to the APK format in order to hinder analysis
| description | ioc |
|---|---|
| Required by device admin receivers to bind with the system. Allows apps to manage device administration features. | android.permission.BIND_DEVICE_ADMIN |
| description | ioc |
|---|---|
| Required by accessibility services to bind with the system. Allows apps to access accessibility features. | android.permission.BIND_ACCESSIBILITY_SERVICE |
| Required by VPN services to bind with the system. Allows apps to provision VPN services. | android.permission.BIND_VPN_SERVICE |
| Required by input method services to bind with the system. Allows apps to provide custom input methods (keyboards). | android.permission.BIND_INPUT_METHOD |
| description | ioc |
|---|---|
| Allows an application to read from external storage. | android.permission.READ_EXTERNAL_STORAGE |
| Allows an application to write to external storage. | android.permission.WRITE_EXTERNAL_STORAGE |
| Allows an application to request installing packages. | android.permission.REQUEST_INSTALL_PACKAGES |
Codesigned file was signed by an untrusted entity.
| resource |
|---|
| Blockchain_Dropper.apk |
| unpack001/childapp.apk |
Untrusted Codesign Signers
Codesigned file was signed by an untrusted entity.
Spynote payload
Untrusted Codesign Signers
Codesigned file was signed by an untrusted entity.
android.permission.READ_EXTERNAL_STORAGE
android.permission.WRITE_EXTERNAL_STORAGE
android.permission.REQUEST_INSTALL_PACKAGES
android.permission.REQUEST_DELETE_PACKAGES