// publicmosaic.yar — generated 2026-10-31 05:37 UTC — 1 rule, 3 hashes — TLP:CLEAR // source: https://publicmosaic.com — published for defensive use // scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MS4xMy4xOS4xMDM6ODQ0Mw // basis: SHA-256 hash match only; no string or byte patterns. // Files known only by their Content-Type header are excluded. import "hash" rule PublicMosaic_vshell_hashes { meta: description = "VShell files observed by Public Mosaic, matched by SHA-256" basis = "hash match; no file bytes held" provenance = "file analysis" reference = "https://publicmosaic.com/config/endpoint/MS4xMy4xOS4xMDM6ODQ0Mw" generated = "2026-10-31 05:37 UTC" tlp = "clear" condition: hash.sha256(0, filesize) == "b22d942d9c1e193155cc6c6fdc96e81ce07eaab7dac64b555508024a09331beb" or hash.sha256(0, filesize) == "c63ba62efe5208e3c575f545463cac2a90a7807fba2e4404c2a389886af3c0a5" or hash.sha256(0, filesize) == "ef1a5bc2d6bb690539991a18fa2b4a7b6d296c34a5753200d71d8868ce93f0c1" }