Based on a technical and investigative analysis of the domain , this appears to be a phishing landing page distributed as part of a Business Email Compromise (BEC) campaign.
8 May 2025 — Page 1 * Thuế Khác. Phí dịch vụ * Mẫu số (From) : 1. * Ký hiệu (Serial): C22TSS. * Số (No) : 00057268. * Vé Vé * Đơn vị bán hàng ( daesang.vn HÓA ĐƠN GIÁ TRỊ GIA TĂNG - daesang.vn invoice.abcsys.vn
New measures are applied to protect sensitive financial data from cyber threats, ensuring that business invoice data remains confidential. "invoice
The software is regularly updated to align with the latest Vietnamese government circulars (such as Circular 68/2019/TT-BTC) and Decree 123/2020 . Sales Invoices (Hóa đơn giá trị gia tăng)