Iran's MuddyWater Targets Orgs With Fresh Malware as Tensions Mount

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Iran's MuddyWater Targets Orgs With Fresh Malware as Tensions Mount

Darkreading •Elizabeth Montalbano • February 23, 2026

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The long-active Iranian threat group debuted various attack strains and payloads in attacks against organizations in the Middle East and Africa.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

MuddyWater APT Launches New Rust Malware Against Israeli Targets The Iranian APT group MuddyWater has intensified cyber-espionage activities in early 2026, specifically targeting Israeli government and infrastructure. They have introduced a new Rust-based remote access trojan named RustyWater, showcasing advanced capabilities in stealth and evasion as geopolitical tensions in the region escalate. 25 sources 45

Extracted Entities

APT Groups (1)

Attack Types (1)