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Add deobfuscator for string encoding seen in an XWorm sample#4

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meck-gd merged 1 commit intomasterfrom
ratmalware
Jun 17, 2025
Merged

Add deobfuscator for string encoding seen in an XWorm sample#4
meck-gd merged 1 commit intomasterfrom
ratmalware

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@meck-gd meck-gd commented Jun 17, 2025

This adds a new deobfuscator called RATMalware. So far it handles doubly base64 encoded string literals, and a string encryption function that makes use of Convert.FromBase64String, Strings.Chr and Strings.Asc to implement an XORing loop.

@meck-gd meck-gd merged commit 5aee68b into master Jun 17, 2025
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@meck-gd meck-gd deleted the ratmalware branch June 17, 2025 14:15
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