// 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/NjQuMTExLjkzLjI0Mzo4NDQz
// 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/NjQuMTExLjkzLjI0Mzo4NDQz"
        generated = "2026-10-31 02:37 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "159518ab78241cd8d6d31013a2e4ca01458dd079daf88b73ea9efb1cd8cb1aae"
        or hash.sha256(0, filesize) == "2dc6f57afe4a4097b62781d28a817b6fe6dab640b7338668c1f9b20177351497"
        or hash.sha256(0, filesize) == "541b20f846b00af8e9c7f6f8f5e5c674bd3ea3b5192fa77d5a79a721a369e70c"
        or hash.sha256(0, filesize) == "a0fa7ded05cf6106af676a217bdb9eaebefdc9b931bac37d421eda2db6128ad4"
}