In October and November 2025, campaigns targeting sectors such as energy, defence, pharmaceuticals, and cybersecurity shared characteristics with older campaigns attributed to Void Rabisuopen on a new tab (also known as ROMCOM, Tropical Scorpius, Storm-0978). Void Rabisu is known to be associated with an actor group that has both financial and espionage motivations that are aligned with Russian interests.
Trend Micro is tracking these campaigns under a separate, temporary intrusion set, SHADOW-VOID-042, pending further data to support high-confidence attribution. In the November 2025 campaign, Trend Micro itself, a subsidiary, a partner, and other industries were targeted with a Trend-themed social engineering lure. This lure urged users to install a fake update for alleged security issues in Trend Micro Apex One.
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Source: Trend Micro
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