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Phishing‑Led Agent Tesla Campaign Uses Process Hollowing and Anti‑Analysis to Evade Detection

Cybersecuritynews •Tushar Subhra Dutta • February 26, 2026

A newly uncovered phishing campaign is delivering Agent Tesla, one of the most widely used credential-stealing malware families, through a multi-stage attack chain that leaves almost no trace on a victim’s machine. The campaign uses business-themed phishing emails, obfuscated scripts, and in-memory execution to silently harvest sensitive data from Windows users. With its ability to […]

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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.

Phishing Campaign Deploys Agent Tesla via Process Hollowing Techniques A phishing campaign has been identified that delivers Agent Tesla malware through a sophisticated multi-stage attack chain. Targeting Windows users, the campaign employs business-themed phishing emails, obfuscated scripts, and in-memory execution to collect sensitive information without leaving traces on the victim's machine. 2 sources 26

Extracted Entities

Phishing‑Led Agent Tesla Campaign Uses Process Hollowing and Anti‑Analysis to Evade Detection

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Extracted Entities

Attack Types (2)

Malware (1)

MITRE ATT&CK (3)

Platforms (1)