JS.MonoGlyphRAT HTTP C2 Beaconing
Detects HTTP requests containing specific URL query parameter combinations (`ia=` and `df=`) or POST bodies containing `a=iz&b=`, which are unique to the JS.MonoGlyphRAT check-in and beaconing protocol.
Sigma

Detects HTTP requests containing specific URL query parameter combinations (`ia=` and `df=`) or POST bodies containing `a=iz&b=`, which are unique to the JS.MonoGlyphRAT check-in and beaconing protocol.

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