The Russia-aligned threat actor known as UAC-0184 has been observed targeting Ukrainian military and government entities by leveraging the Viber messaging platform to deliver malicious ZIP archives.
„This organization has continued to conduct high-intensity intelligence gathering activities against Ukrainian military and government departments in 2025,“ the 360 Threat Intelligence Center said in
https://thehackernews.com/2026/01/russia-aligned-hackers-abuse-viber-to.html