Feb. 19, 2024, 1:41 p.m. | MalBot

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RustDoor and GateDoor: A New Pair of Weapons Disguised as Legitimate Software by Suspected Cybercriminal

Author: Minyeop Choi, Sojun Ryu, Sebin Lee, HuiSeong Yang | BLKSMTH


Last Modified : Feb 19, 2024
Photo By Robert Anasch on Unsplash

Executive Summary


  • In December 2023, S2W’s threat intelligence center(a.k.a. Talon) discovered and continuously tracked the Rust-based macOS malware named RustDoor (a reference to the name given by BitDefender) disguised as a VisualStudio update.

  • Through further analysis, we identified the Windows …

center december december 2023 disguised intelligence lee malware analysis photo robert rustdoor s2w software talon threat threat intelligence weapons

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