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IOC Radar

Indicators are what attackers leave behind. Stolen credentials are what they arrive with.

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2 IOCs

HoneyMyte CoolClient Rootkit Hooks Windows Nsiproxy to Conceal C2 Addresses

Cyber Press
Cyber Press
Published August 17, 2026Original Report

Malware Families

Excerpt

The HoneyMyte APT group, also known as Mustang Panda, has upgraded its CoolClient backdoor with a kernel-mode rootkit that hides command-and-control (C2) infrastructure on compromised Windows systems. The new capability marks a major shift for the malware, which was previously known mainly as a user-mode espionage tool. CoolClient has been linked to HoneyMyte campaigns targeting organizations across Asia and Russia. The backdoor supports keylogging, clipboard theft,…

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Diamond Model

SOCIAL AXISTECHNOLOGY AXISADVERSARYunknownINFRASTRUCTUREunknownCAPABILITYPlugXVICTIMunknown
Adversary
Infrastructure
Capability(1)
Victim

Indicators of Compromise

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2 indicators

TypeIndicatorConfidenceScoreFirst Seen
MD59460e150e1981d5c165043520c5c12feHighScore 56/100First seen
MD52d7c8780e97409770a9d4f31c66c9d63HighScore 56/100First seen

IOC Relationship Graph

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