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You are here: Home / News / Serangan phishing baru ini menggunakan iming-iming aneh untuk mengirimkan malware trojan Windows

Serangan phishing baru ini menggunakan iming-iming aneh untuk mengirimkan malware trojan Windows

January 7, 2021 by Winnie the Pooh

Kampanye phishing baru mencoba memikat korban agar mengunduh malware yang memberikan kontrol penuh kepada penjahat siber atas mesin Microsoft Windows yang terinfeksi.

Quaverse Remote Access Trojan (QRat) pertama kali muncul pada tahun 2015. Malware ini sulit dideteksi di bawah beberapa lapisan obfuscation dan menyediakan akses jarak jauh bagi peretas jahat ke komputer korban yang disusupi.

Kemampuan malware trojan ini termasuk mencuri kata sandi, keylogging, penelusuran file, mengambil screenshot dan banyak lagi yang semuanya memungkinkan peretas untuk mendapatkan akses ke informasi sensitif.

Peneliti keamanan siber di Trustwave telah mengidentifikasi kampanye QRat baru yang mencoba memikat orang agar mengunduh versi terbaru dari malware tersebut, sesuatu yang mereka gambarkan sebagai “ditingkatkan secara signifikan”.

Email phishing awal mengklaim menawarkan pinjaman kepada korban dengan “laba atas investasi yang baik” yang berpotensi menarik perhatian korban. Namun, lampiran berbahaya tersebut sama sekali tidak terkait dengan subjek email phishing, melainkan mengklaim berisi video Presiden Donald Trump.

Jika lampiran dibuka, file Java Archive (JAR) – akan menjalankan penginstal malware QRat.

Prosesnya bahkan dilengkapi dengan peringatan pop-up, memberi tahu pengguna bahwa perangkat lunak yang mereka instal dapat digunakan untuk akses jarak jauh dan penetration testing – jika pengguna setuju QRat ini untuk diunduh, dengan malware diambil oleh unduhan modular untuk membantu menghindari deteksi.

Sumber: ZDNet

Tagged With: Cybersecurity, Malware, Phishing, QRat, Security, Trojan, Windows

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