// publicmosaic.yar — generated 2026-10-30 22:07 UTC — 1 rule, 4 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/MjMuMjU0LjIxOS4yNTo2MTYxNw
// 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/MjMuMjU0LjIxOS4yNTo2MTYxNw"
        generated = "2026-10-30 22:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "5a363e2a96091fb8a048f97c22d9e946b94b816b222067660d7d66d4b68b3873"
        or hash.sha256(0, filesize) == "778d70043588b0bdfd222145216986e195449eef97f7dc92ec2480cf4a196222"
        or hash.sha256(0, filesize) == "c113483644a2be136a4f42c8db70173d339e2e5cac77f7cef42b71166f0c6bfd"
        or hash.sha256(0, filesize) == "d2e926cc40bccab60f7fd3135c7ceb5c6bad4d8bcb18f4011928f827f4ce2899"
}