Analysis Overview
SHA256
152cd810aa27c2878d7b464e519a4a5be05347933ca2f916b78fa75f2bda1a03
Threat Level: Known bad
The file 152cd810aa27c2878d7b464e519a4a5be05347933ca2f916b78fa75f2bda1a03.apk was found to be: Known bad.
Malicious Activity Summary
FluBot
FluBot Payload
Requests dangerous framework permissions
Loads dropped Dex/Jar
Uses Crypto APIs (Might try to encrypt user data).
Uses reflection
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2021-08-17 08:10
Signatures
Requests dangerous framework permissions
| Description | Indicator | Process | Target |
| Allows an application to read the user's contacts data. | android.permission.READ_CONTACTS | N/A | N/A |
| Allows an application to initiate a phone call without going through the Dialer user interface for the user to confirm the call. | android.permission.CALL_PHONE | N/A | N/A |
| Allows read only access to phone state, including the current cellular network information, the status of any ongoing calls, and a list of any PhoneAccounts registered on the device. | android.permission.READ_PHONE_STATE | N/A | N/A |
| Allows an application to send SMS messages. | android.permission.SEND_SMS | N/A | N/A |
| Allows an application to receive SMS messages. | android.permission.RECEIVE_SMS | N/A | N/A |
| Allows an application to read SMS messages. | android.permission.READ_SMS | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2021-08-17 08:10
Reported
2021-08-17 08:12
Platform
android-x64
Max time kernel
1395330s
Max time network
21s
Command Line
Signatures
FluBot
FluBot Payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped Dex/Jar
| Description | Indicator | Process | Target |
| N/A | /data/user/0/com.weico.international/app_apkprotector_dex/Glij7UHy.aws | N/A | N/A |
| N/A | /data/user/0/com.weico.international/app_apkprotector_dex/Glij7UHy.aws | N/A | N/A |
Uses Crypto APIs (Might try to encrypt user data).
| Description | Indicator | Process | Target |
| Framework API call | javax.crypto.Cipher.doFinal | N/A | N/A |
Uses reflection
| Description | Indicator | Process | Target |
| Invokes method android.view.ViewGroup.makeOptionalFitsSystemWindows | N/A | N/A | N/A |
Processes
com.weico.international
Network
| Country | Destination | Domain | Proto |
| N/A | 1.1.1.1:853 | tcp | |
| N/A | 216.239.35.8:123 | time.android.com | udp |
Files
/data/user/0/com.weico.international/app_apkprotector_dex/Glij7UHy.aws
| MD5 | b1d614416713cac32114408e34bf65f8 |
| SHA1 | 6d359cdd25d13b7e407c60301ceec5d276b3580c |
| SHA256 | 43aeff13359ef7e32a451cd4b92c92a0fe1e1379529908da360ad52ab536edee |
| SHA512 | ef8b04cd045b89ef6ad4e1ecffa8dd45e7c7adc9a35e1f9648c13bc6c3fa1b916ef8fc592990806755801df460932c128a49836962d5a614858e3c695625786f |
/data/user/0/com.weico.international/app_apkprotector_dex/Glij7UHy.aws
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.weico.international/app_apkprotector_dex/Glij7UHy.aws
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
/data/user/0/com.weico.international/shared_prefs/DHL.xml
| MD5 | 5cb0c6c0707750ef1ac99bf30c39c9af |
| SHA1 | a07fbf5f1c9361969a09e4caac8d27b8bde8c2a3 |
| SHA256 | 94aab2ed096f207ba04192c366c90e368e7c7ee1e65db5155667cd316e481241 |
| SHA512 | 6dc5c82bea653ff86eebc4887e2f562fc2c80bfe1005ddd037d42c3f610524d4375bb33f6a442c6963f6ca800a378595514e7605f4d93e57897248254d1f67eb |