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What is MATCHBOIL? The Russia-aligned malware that installs a spying backdoor

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What is MATCHBOIL? The Russia-aligned malware that installs a spying backdoor

ESET researchers documented nearly two years of development for MATCHBOIL, a downloader used by Russia-aligned group UAC-0099 to deploy a spying backdoor on Windows machines. The malware has targeted victims exclusively in Ukraine, including transportation companies, a manufacturer, and an energy infrastructure. The tool creates persistent access through a secondary spying program installed after initial compromise.

Why it matters: Ukrainian organizations in transportation, manufacturing, and energy sectors face ongoing risk from this backdoor deployment chain; security teams should monitor for MATCHBOIL delivery and implement detection for UAC-0099 tactics targeting critical infrastructure.

VendorsMicrosoft
Source published
First seen by Cybersecurity Tracker

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Correction

Correction recorded as of .

threat intel

What is MATCHBOIL? The Russia-aligned malware that installs a spying backdoor

ESET researchers documented nearly two years of development for MATCHBOIL, a downloader used by Russia-aligned group UAC-0099 to deploy a spying backdoor on Windows machines. The malware has targeted victims exclusively in Ukraine, including transportation companies, a manufacturer, and an energy infrastructure. The tool creates persistent access through a secondary spying program installed after initial compromise.

Why it matters: Ukrainian organizations in transportation, manufacturing, and energy sectors face ongoing risk from this backdoor deployment chain; security teams should monitor for MATCHBOIL delivery and implement detection for UAC-0099 tactics targeting critical infrastructure.

VendorsMicrosoft
Source published
First seen by Cybersecurity Tracker

Source attribution

Correction

Correction recorded as of .

threat intel

What is MATCHBOIL? The Russia-aligned malware that installs a spying backdoor

ESET researchers documented nearly two years of development for MATCHBOIL, a downloader used by Russia-aligned group UAC-0099 to deploy a spying backdoor on Windows machines. The malware has targeted victims exclusively in Ukraine, including transportation companies, a manufacturer, and an energy infrastructure. The tool creates persistent access through a secondary spying program installed after initial compromise.

Why it matters: Ukrainian organizations in transportation, manufacturing, and energy sectors face ongoing risk from this backdoor deployment chain; security teams should monitor for MATCHBOIL delivery and implement detection for UAC-0099 tactics targeting critical infrastructure.

VendorsMicrosoft
Source published
First seen by Cybersecurity Tracker

Source attribution

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