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Sandworm-Linked Group Sharpens Matchboil Downloader

·Source: Bank Info Security

Updated:

Executive Summary

Malware Has Hit Ukrainian Transport, Energy and Manufacturing Firms Eset says Russia-aligned UAC-0099 has spent since at least 2024 refining Matchboil, a downloader used against Ukrainian organizations that now supports re

Analysis

Malware Has Hit Ukrainian Transport, Energy and Manufacturing Firms Eset says Russia-aligned UAC-0099 has spent since at least 2024 refining Matchboil, a downloader used against Ukrainian organizations that now supports recurring command-and-control traffic, stronger evasion and delivery of the Matchwok backdoor.

Indicators of Compromise (2)

URL (1)
https://ismg-cdn.nyc3.cdn.digitaloceanspaces.com/articles/sandworm-linked-group-sharpens-matchboil-downloader-image_small-7-a-33037.jpg
Domain (1)
ismg-cdn.nyc3.cdn.digitaloceanspaces.com
Source Attribution

Originally published by Bank Info Security on Oct 8, 2026.

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