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You are here: Home / News / Malware Joker menginfeksi lebih dari 500.000 perangkat Android Huawei

Malware Joker menginfeksi lebih dari 500.000 perangkat Android Huawei

April 12, 2021 by Winnie the Pooh

Lebih dari 500.000 pengguna Huawei telah mengunduh dari aplikasi toko Android resmi perusahaan yang terinfeksi malware Joker yang berlangganan layanan seluler premium.

Peneliti menemukan sepuluh aplikasi yang tampaknya tidak berbahaya di AppGallery yang berisi kode untuk menghubungkan ke server perintah dan kontrol yang berbahaya untuk menerima konfigurasi dan komponen tambahan.

Sebuah laporan dari pembuat antivirus Doctor Web mencatat bahwa aplikasi berbahaya tetap memiliki fungsionalitas yang diiklankan tetapi mengunduh komponen yang membuat pengguna berlangganan layanan seluler premium.

Menurut para peneliti, malware dapat membuat pengguna berlangganan maksimal lima layanan, meskipun pelaku ancaman dapat mengubah batasan ini kapan saja.

Daftar aplikasi berbahaya termasuk keyboard virtual, aplikasi kamera, peluncur, utusan online, koleksi stiker, program mewarnai, dan permainan.

Kebanyakan dari mereka berasal dari satu pengembang (Shanxi Kuailaipai Network Technology Co., Ltd.) dan dua dari pengembang yang berbeda. Sepuluh aplikasi ini diunduh oleh lebih dari 538.000 pengguna Huawei, kata Doctor Web.

Para peneliti mengatakan bahwa modul yang sama yang diunduh oleh aplikasi yang terinfeksi di AppGallery juga ada di aplikasi lain di Google Play, digunakan oleh versi lain dari malware Joker. Daftar lengkap IoC tersedia di sini.

Sumber: Bleeping Computer

Tagged With: Cybersecurity, Huawei, Joker, Malware, Mobile Security

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