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IOC Radar

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

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4 IOCs

Anthropic Claude Code Leak

Zscaler ThreatLabz
Zscaler ThreatLabz
Published April 1, 2026Original Report

Malware Families

Excerpt

CRITICAL ALERT: Anthropic's Claude source code leaked via npm, and threat actors are weaponizing it. Here's what you need to know to protect your organization.IntroductionOn March 31, 2026, Anthropic accidentally exposed the full source code of Claude Code (its flagship terminal-based AI coding agent) through a 59.8 MB JavaScript source map (.map) file bundled in the public npm package @anthropic-ai/claude-code version 2.1.88. A security researcher, Chaofan…

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Diamond Model

SOCIAL AXISTECHNOLOGY AXISADVERSARYunknownINFRASTRUCTURE147.45.197.9294.228.161.88CAPABILITYVidarVICTIMunknown
Adversary
Infrastructure(2)
Capability(1)
Victim

Indicators of Compromise

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4 indicators

TypeIndicatorConfidenceScoreFirst Seen
CVECVE-2026-21852MediumScore 56/100First seen
IP147.45.197.92HighScore 69/100First seen
IP94.228.161.88HighScore 69/100First seen
CVECVE-2025-59536MediumScore 56/100First seen

IOC Relationship Graph

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