// publicmosaic.yar — generated 2026-10-30 21:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4yMTguMTE0LjI1Mzo0NDM
// 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/OC4yMTguMTE0LjI1Mzo0NDM"
        generated = "2026-10-30 21:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "213c4e00952041bb0bc1dc6efac7ed3499ef5d71b2d582a0d7c13a88eeeec28d"
        or hash.sha256(0, filesize) == "39f5f032c892800bb18a0c265cf1f19a228c52b8c5accb2a66146ae297498638"
        or hash.sha256(0, filesize) == "5e26d5eb2fd0c58025c82510cd433b61283d8bcf5a01008e07d04fcf73d0b0ff"
        or hash.sha256(0, filesize) == "e0a26efbb31415cb67f3064266d84bf85f9941f14872a20e98a51232903d52c6"
}