// publicmosaic.yar — generated 2026-10-31 02:37 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/NjUuMC4yMTYuMjI2Ojgw
// 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/NjUuMC4yMTYuMjI2Ojgw"
        generated = "2026-10-31 02:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "508eca25f471bfcb47b2a4ca80d24b0f910625f6e84bad35c1eddc94363ac69b"
        or hash.sha256(0, filesize) == "7641e785ab12c49edccae7c0853b7facf01673e6b4c684746f015098002c3a2c"
        or hash.sha256(0, filesize) == "88d64936a273986e350e33ae738622b4a56ab95cc5ec00a4e309d0d6d08a5b85"
        or hash.sha256(0, filesize) == "f0b31790a3d9e0aede80eb3e84152bf978bb6ca97f0116cd55a4f5c37520791c"
}