// publicmosaic.yar — generated 2026-10-31 07:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MTMwLjk0LjkyLjE2OTo0NDM
// 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, sandbox run"
        reference = "https://publicmosaic.com/config/endpoint/MTMwLjk0LjkyLjE2OTo0NDM"
        generated = "2026-10-31 07:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "215858a125edeccec6ab31ad2b1466e86252e679bf92516e3116e81cad43e543"
        or hash.sha256(0, filesize) == "aa1b3afbd0de7a7dc8d088ca74d702c578e6db06255fd4caee6fdbced145ff26"
        or hash.sha256(0, filesize) == "aafc3e9211edcf89ef31e7c2e8a288da70eb9aed2cdee745bee2e4823902330e"
        or hash.sha256(0, filesize) == "cfae8f131afb8f5547947f242b375d83cd4400fda18429b74a91dde09afed14d"
}