// publicmosaic.yar — generated 2026-10-30 23:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTM5LjE1NS4xNDguMTAyOjE5NDQz
// 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/MTM5LjE1NS4xNDguMTAyOjE5NDQz"
        generated = "2026-10-30 23:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "19d5d37aa436be663e24c755dfa605aa9f78af8e85fe0efcfc514267e3dcb736"
        or hash.sha256(0, filesize) == "7f7c8f1ed1370d977c34f2f952f196d278aa79f3c6030fde45f7ba957d0387ef"
        or hash.sha256(0, filesize) == "f697cc1775eaff7df05cd3531ced30b382f06789ad892b460429a23e19f3faad"
}