// publicmosaic.yar — generated 2026-10-31 13:07 UTC — 1 rule, 3 hashes — TLP:CLEAR
// source: https://publicmosaic.com — published for defensive use
// scope: configuration endpoint — https://publicmosaic.com/config/endpoint/OC4xNDguMTMuOTE6ODA4NA
// 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"
        reference = "https://publicmosaic.com/config/endpoint/OC4xNDguMTMuOTE6ODA4NA"
        generated = "2026-10-31 13:07 UTC"
        tlp = "clear"
    condition:
        hash.sha256(0, filesize) == "2665af81f248a80c060e12772887119b633ce4342e5cdb18905d84c7c9688a80"
        or hash.sha256(0, filesize) == "802e6d8cb803a4d4caeffb2c0242090b4edafd4905d9b27fc105d4b2172e8f6c"
        or hash.sha256(0, filesize) == "f274f46853e8a7db32f9ceae19a16fed4cddd6d84bb7ce230eab16bfb6d3f5d0"
}