com.mbo.moston

Analysis

The analysis is shown using the com.mbo.moston application as an example.

Traffic capturing showed the initial link and hop chain. In the traffic analyzer the chain of conversions looks like this:

The complete chain of transitions looks like this:

1. http://116.202.108.16/resp.php
2. https://dialleads.ru/app224?app=224-android-evgen&view_id=5584180&stream={str}
3. https://wa0j0gz3mb-ua.com/OI7S/0/2djdn571104ke/224-android-evgen/%7Bstr%7D///
4. https://mostbet-id28.com/?registration=1&cid=588008490&pid=26894&sip=1

The process of traffic analysis looks like this:

With an initial link in the http://116.202.108.16/resp.php chain, you can move on to code analysis.

Conclusion

The result of the analysis is YARA rules based on the links found and the strings unique to this type of application.

Yara rules: https://pastebin.com/eG3GDhPj

Password: vrysfjqxnz