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PNG Steganography Hides Backdoor
Nov. 10, 2022, 12:15 p.m. | Threat Intelligence Team
Avast Threat Labs decoded.avast.io
Our deep analysis of the Worok toolset (previously described by ESET Research) reveals the final stage, hidden in a PNG file, that steals data and provides a multifunctional backdoor using the DropBox repository and API.
The post PNG Steganography Hides Backdoor appeared first on Avast Threat Labs.
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