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Vidar Infostealer in Action
Excerpt
Vidar Infostealer in Action
From API Hooking to Covert Data Exfiltration
Bikash Dash and Varadharajan Krishnasamy
www.aryaka.com
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Introduction
Distribution: Social Engineering at Its Core
Evolution: From Arkei Origins to a Prolific Infostealers
Overview
Technical Details
Defense Evasion Techniques
AMSI Bypass
Defender Exclusion
Payload Execution & Persistence
CryptProtectMemory API Hijacking for Credential Theft
Dead Drop Resolver Technique
Collection
Exfiltratio…
The opening of the report, shown for reference. The full report, with its figures and indicators, is published by aryaka.com on aryaka.com.
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